Merge pull request #148 from austinlparker/addWebsiteDocs

Add opentelemetry.io docs
Per open-telemetry/opentelemetry.io#472, we're mirroring the docs content on the website to each SIG. When a release occurs and these docs are updated, please make an issue or PR mirroring them to their appropriate location in the website repo (https://github.com/open-telemetry/opentelemetry.io/tree/main/content/en/docs/swift).

website_docs/_index.md

@@ -0,0 +1,29 @@
+---
+title: "Swift"
+weight: 28
+description: >
+  A language-specific implementation of OpenTelemetry in Swift.
+---
+
+This is the OpenTelemetry for Swift documentation. OpenTelemetry is an
+observability framework -- an API, SDK, and tools that are designed to aid in
+the generation and collection of application telemetry data such as metrics,
+logs, and traces. This documentation is designed to help you understand how to
+get started using OpenTelemetry for Swift.
+
+## Status and Releases
+
+The current status of the major functional components for OpenTelemetry Swift is
+as follows:
+
+| Tracing | Metrics | Logging             |
+| ------- | ------- | -------             |
+| Beta    | Alpha   | Not Yet Implemented |
+
+The current release can be found [here](https://github.com/open-telemetry/opentelemetry-swift/releases)
+
+## Further Reading
+
+- [OpenTelemetry for Swift on GitHub](https://github.com/open-telemetry/opentelemetry-swift)
+- [Installation](https://github.com/open-telemetry/opentelemetry-swift#installation)
+- [Examples](https://github.com/open-telemetry/opentelemetry-swift/tree/main/Examples)