Add missing icons for Element X.

[bmarty]

Context

Element X Android still relies on a few icons provided by the Material library. I want to remove this dependency and rely only on icons from the Compound library.

Here is the list of Icons used on Element X Android which do not exist on Compound, with a preview on how they render currently:

• Fingerprint

• Backspace (for the pin composer)

• Stop button. We already have play and pause, we need stop for the voice message.
• Winner icon. For the winner answer of a poll.

• Folder
• SubdirectoryArrowLeft

• Icons as header for the emoji picker:
  • EmojiEvents
  • EmojiFlags
  • EmojiFoodBeverage
  • EmojiNature
  • EmojiObjects
  • EmojiPeople
  • EmojiSymbols
  • EmojiTransportation

There are used in the header here:

We could also decide to use Emoji for this header. Also note that this screen on iOS does not render exactly the same. Please let me know your decision.

• Also, please confirm that this icon replacement is OK, else please also provide an new icon (Google: AddAPhoto, Compound: TakePhoto):

Figma document

Screenshot

[pixlwave]

GraphicEq is now available as audio in v2.1.1 of the tokens.

[bmarty]

Thanks, will update GraphicEq to Audio from Compound