[ENHANCEMENT] Multiple enhancements

[vaporvee]

• Sticked messages that automatically repost every message so it always is at the bottom

• Like and dislike reaction buttons for every message in certain channels 👍🏻👎🏻

[Pukimaa]

Thank you for your great ideas! I will be looking into thoose once I have done the features I currently work on 👀

[Pukimaa]

I have completed the sticky feature for now (some small adjustments might be made). Here is a quick preview:

[vaporvee]

Looks perfect!
Is it spam proof?

[Pukimaa]

I just added an 0.5s delay in case you write faster than Kayano writes to the database. Because else you might get the same sticky message twice.

[Pukimaa]

Sticky messages are now added and pushed to stable. The reaction channel feature however is still a thing we will work on!