Add badges to status interacting buttons

Now, the following badges will be added:
0: (+) sign to reply, favourite, repeat, react and extra buttons
1: (-) sign to unfavourite and unrepeat
2: (x) sign to close reply form, close react popover, and close extra buttons popover
3: Check mark to favourited and repeated statuses

https://git.pleroma.social/pleroma/pleroma-fe/-/issues/1092

src/App.scss

@@ -752,7 +752,7 @@ option {
 }
 
 .fa-old-padding {
-  &.svg-inline--fa {
+  &.svg-inline--fa, &-layer {
     padding: 0 0.3em;
   }
 }