Show five lines of emojis

[mariobehling]

Currently the red plus sign and some standard emojis are not showing immediately. Change the implementation to show five rows of emojis.

Expected

[TejasBaid]

I have fixed this issue in addition to a few other minor UI fixes, yet to figure out the. exact functionality for ADD ICON

kindly assign it to me, will further work on the add icon

[adityastic]

@TejasBaid you don't need to be assigned to fix the issue. Create a PR and we're happy to review the changes