Migrate issue templates to .yml (actions#3659)

* Added issue yml templates

* Fixed yml syntax

* Removed md templates

* updated tool request template

* fixed windows 2016 naming and bug report dropdown

* Styling and wording fixes

* Added validation requirements

* removed empty issue check

* Removed issue triager

.github/ISSUE_TEMPLATE/announcement.yml

@@ -0,0 +1,48 @@
+name: Announcement
+description: Submit an announcement
+labels: [Announcement]
+body:
+  - type: textarea
+    attributes:
+      label: Breaking changes
+      placeholder: Short description of the upcoming change
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Target date
+      placeholder: Date of changes propagation start
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: The motivation for the changes
+      placeholder: Description of main reasons for this change
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Possible impact
+      placeholder: Description of who might be impacted by this change
+    validations:
+      required: true
+  - type: checkboxes
+    attributes:
+      label: Virtual environments affected
+      options:
+        - label: Ubuntu 16.04
+        - label: Ubuntu 18.04
+        - label: Ubuntu 20.04
+        - label: macOS 10.15
+        - label: macOS 11
+        - label: Windows Server 2016
+        - label: Windows Server 2019
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Mitigation ways
+      description: Steps or options for impact mitigation
+    validations:
+      required: true
+

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -0,0 +1,55 @@
+name: Bug Report
+description: Submit a bug report
+labels: [needs triage]
+body:
+  - type: textarea
+    attributes:
+      label: Description
+      description: A clear and concise description of what the bug is, and why you consider it to be a bug.
+    validations:
+      required: true
+  - type: checkboxes
+    attributes:
+      label: Virtual environments affected
+      options:
+        - label: Ubuntu 16.04
+        - label: Ubuntu 18.04
+        - label: Ubuntu 20.04
+        - label: macOS 10.15
+        - label: macOS 11
+        - label: Windows Server 2016
+        - label: Windows Server 2019
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Image version and build link
+      description: |
+        Image version where you are experiencing the issue. Where to find image version in build logs:
+        1. For GitHub Actions, under "Set up job" -> "Virtual Environment" -> "Version".
+        2. For Azure DevOps, under "Initialize job" -> "Virtual Environment" -> "Version".
+        
+        If you have a public example, please, provide a link to the failed build.
+    validations:
+      required: true
+  - type: input
+    attributes:
+      label: Is it regression?
+      description: If yes, please, provide the latest image version where the issue didn't persist, and a link to the latest successful build.
+  - type: textarea
+    attributes:
+      label: Expected behavior
+      description: A description of what you expected to happen.
+  - type: textarea
+    attributes:
+      label: Actual behavior
+      description: A description of what is actually happening.
+  - type: textarea
+    attributes:
+      label: Repro steps
+      placeholder: |
+        A description with steps to reproduce the issue.
+        1. Step 1
+        2. Step 2
+    validations: 
+        required: true

.github/ISSUE_TEMPLATE/tool-request.yml

@@ -0,0 +1,75 @@
+name: Tool request
+description: Request a new tool or update to a tool
+title: Update/Add [tool name]
+labels: [feature request, needs triage]
+body:
+  - type: markdown
+    attributes:
+      value: "## Tool information"
+  - type: input
+    attributes:
+      label: Tool name
+    validations:
+      required: true
+  - type: input
+    attributes:
+      label: Tool license
+      description: Type of licensing for desired tool.
+    validations:
+      required: true
+  - type: checkboxes
+    attributes:
+      label: Add or update?
+      options:
+        - label: Add
+        - label: Update
+  - type: input
+    attributes:
+      label: Desired version
+      description: Let us know if you're requesting a specific version, dev/RC, whatever is latest, etc.
+    validations:
+      required: true
+  - type: input
+    attributes:
+      label: Approximate size
+      description: Leave blank if unknown.
+  - type: markdown
+    attributes:
+      value: "## If this is an add request"
+  - type: textarea
+    attributes:
+      label: Brief description of tool
+  - type: input
+    attributes:
+      label: URL for tool's homepage
+  - type: textarea
+    attributes:
+      label: Provide a basic test case to validate the tool's functionality. 
+      description: This will be automatically formatted into code.
+      render: bash
+  - type: checkboxes
+    attributes:
+      label: Virtual environments affected
+      options:
+        - label: Ubuntu 16.04
+        - label: Ubuntu 18.04
+        - label: Ubuntu 20.04
+        - label: macOS 10.15
+        - label: macOS 11
+        - label: Windows Server 2016
+        - label: Windows Server 2019
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Can this tool be installed during the build?
+      description: If so, please provide a description with required steps. This will be automatically formatted into code.
+      render: bash
+  - type: input
+    attributes:
+      label: Tool installation time in runtime
+      description: How long does it take to install the tool?
+  - type: input
+    attributes:
+      label: Are you willing to submit a PR?
+      description: We accept contributions!