Make add-on reviews available from all tabs of the store

[nvdaes]

• Show review URL for installed add-ons
• Update changelog
• Update user guide

Link to issue number:

Fixes #16179

Summary of the issue:

The community reviews action, and the reviews URL, is not available in installed and incompatible add-ons tab of the store.

Description of user facing changes

The community reviews action, and the reviews URL, will be available in all tabs of the store.

Description of development approach

Fix reviewUrl variable assignment in the _createInstalledStoreModelFromData function of addonStore/models/addon.py

Testing strategy:

• Checked that the community reviews action is available from the installed and incompatible tabs for add-ons installed from the store, and the reviews webpage is shown in the details panel.
• Checked that, when an add-on like clipContentsDesigner is installed from an external source, the reviews URL action and webpage aren't presented.

Known issues with pull request:

None.

Code Review Checklist:

• Documentation:
  • Change log entry
  • User Documentation
  • Developer / Technical Documentation
  • Context sensitive help for GUI changes
• Testing:
  • Unit tests
  • System (end to end) tests
  • Manual testing
• UX of all users considered:
  • Speech
  • Braille
  • Low Vision
  • Different web browsers
  • Localization in other languages / culture than English
• API is compatible with existing add-ons.
• Security precautions taken.

[XLTechie]

A couple of change suggestions to that section of the user guide. Otherwise LGTM!

[nvdaes]

@XLTechie , thanks for your review. I've applied your suggested changes.