Main Menu UI Updates

[Jack-Byrne]

Implements SDL Core Issue 3195

This PR is ready for review.

Testing Plan

Send AddSubmenus and AddCommands with additional fields populated.

Summary

Adds extra text and image fields to menu items.

CLA

• I have signed the CLA

[ShobhitAd]

I ran into some UI issues while testing AddCommand. These issues also apply to AddSubMenu

1. Requests with tertiaryText and no icons: The tertiary text at the end is cut off
   

2. Requests with cmdIcon/menuIcon but no secondaryImage: There is an empty box with a white outline in div.end-info
   

3. Requests with secondaryImage but no cmdIcon/menuIcon: The secondaryImage in div.end-info is stretched horizontally
   

[ShobhitAd]

The new text field and image fields should also be added to the UI capabilities https://github.com/smartdevicelink/sdl_hmi/blob/develop/ffw/UIRPC.js#L635

[ShobhitAd]

The new text field and image fields should also be added to the UI capabilities https://github.com/smartdevicelink/sdl_hmi/blob/develop/ffw/UIRPC.js#L635

Sorry, it looks like app/model/sdl/Abstract/data.js is used for OnSystemCapabilityUpdated(DISPLAY) notifcations from the sdl_hmi. The changes from ddecefc will also have to be added to app/model/sdl/Abstract/data.js