Adds Instruction to generate an icon for the TWA (#7680)
Adds Instruction to generate an icon for the TWA (#7680)

- Some developers highlighted finding out how to generate an
  Icon with Android Studio is not immediately obvious. This
  update adds a small section with pointers for where developers
  can find further information.
myakura/WebFundamentals,lucab85/WebFundamentals,lucab85/WebFundamentals,myakura/WebFundamentals,google/WebFundamentals,lucab85/WebFundamentals,lucab85/WebFundamentals,google/WebFundamentals,myakura/WebFundamentals,myakura/WebFundamentals,google/WebFundamentals,google/WebFundamentals