[ocis] Add "File type" filter Chip

[exalate-issue-sync]

Description

User Stories

• As a user i want to filter my search results by document type to narrow down the search.

Value

Find specific documents quicker.

ADR

https://owncloud.dev/ocis/adr/0020-file-search-query-language/#keyword-query-language

Acceptance Criteria

• Document types can be searched by file type (one matching type)
• Document types can be searched by "aliases" which are matching against a pre defined list of file extensions.
• The alias - mimetype mappings are currently hardcoded
• The alias - mimetype mappings are documented

File

Folder

Documents:

application/msword
application/vnd.openxmlformats-officedocument.wordprocessingml.document
application/vnd.oasis.opendocument.text
text/plain
text/markdown
application/rtf
application/vnd.apple.pages

Spreadsheets:

application/vnd.ms-excel
application/vnd.oasis.opendocument.spreadsheet
text/csv
application/vnd.openxmlformats-officedocument.presentationml.presentation
application/vnd.oasis.opendocument.presentation
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
application/vnd.oasis.opendocument.spreadsheet
application/vnd.apple.numbers

Presentations:

application/vnd.ms-powerpoint
application/vnd.openxmlformats-officedocument.presentationml.presentation
application/vnd.oasis.opendocument.presentation
application/vnd.apple.keynote
application/vnd.ms-excel

PDFs

application/pdf

Images:

image/*

Videos:

video/*

Audio:

audio/*

Archives (zip ...):

application/zip
application/x-tar
application/x-gzip
application/x-7z-compressed
application/x-rar-compressed
application/x-bzip2
application/x-bzip
application/x-tgz

Definition of ready

[ ] everybody needs to understand the value written in the user story
[ ] acceptance criteria has to be defined
[ ] all dependencies of the user story need to be identified
[ ] feature should be seen from an end user perspective
[ ] user story has to be estimated
[ ] story points need to be less then 20

Definition of done

• Functional requirements
  [ ] functionality described in the user story works
  [ ] acceptance criteria are fulfilled
• Quality
  [ ] code review happened
  [ ] CI is green
  [ ] critical code received unit tests by the developer
  [ ] automated tests passed (if automated tests are not available, this test needs to be created and passed
• Non-functional requirements
  [ ] no sonar cloud issues

[kulmann]

@2403905 if you reference the issue with e.g. Fixes <issue link> in your PR description the corresponding issue gets closed upon merging the PR. Closed the issue manually now, as it was moved to the Done column and the PR is merged.