Text bubble option

Have customizeable bubbles around  the text of each message.

Colors be changeable from server end, where if the option is enabled in the settings(to give the choice to some users to have them or not), then server admin can set the colors for each chat channel. For DM, any of the parties can change the chat color appearance. Or have the option to show the color only on their instance. 

Be able to also have gradients for colors of the chat bubbles, going from the bottom of the chat height to the top. So that as messages are scrolling the gradient changes the colors of the chat bubbles. 

Size of the bubbles is customizeable in the chat settings. 

Default color for dark mode could be light grey, and default for light mode could be a darker grey color.