Add recommended features for custom visuals

- [ ] Allow Interactions - https://learn.microsoft.com/en-us/power-bi/developer/visuals/visuals-interactions
- [ ] Color Palette - https://learn.microsoft.com/en-us/power-bi/developer/visuals/add-colors-power-bi-visual
- [ ] Context Menu - https://learn.microsoft.com/en-us/power-bi/developer/visuals/context-menu
- [ ] High Contrast - https://learn.microsoft.com/en-us/power-bi/developer/visuals/high-contrast-support
- [ ] Highlight Data - https://learn.microsoft.com/en-us/power-bi/developer/visuals/highlight
- [ ] Keyboard Navigation - https://learn.microsoft.com/en-us/power-bi/developer/visuals/supportskeyboardfocus-feature
- [ ] Localizations - https://learn.microsoft.com/en-us/power-bi/developer/visuals/localization
- [x] Rendering Events - https://learn.microsoft.com/en-us/power-bi/developer/visuals/event-service
- [ ] Selection Across Visuals - https://learn.microsoft.com/en-us/power-bi/developer/visuals/supportsmultivisualselection-feature
- [ ] Tooltips - https://learn.microsoft.com/en-us/power-bi/developer/visuals/add-tooltips

info Visual can be improved by adding 9 more optional features.

Review the nine linked Microsoft Power BI custom visual feature guides and compare them with the existing rendering-events implementation, the only completed item in the checklist. Work through the remaining features and mark each checklist item complete when the visual supports it and the behavior can be verified.

Written by the indexing model from the issue text.