Ui improvements and bug fixes (#5677)

* PLT-5565 - Fixing theme colors not updating

* PLT-4721 - Removing status ind for system messages

* PLT-5735 - Fixing ellipsis in firefox

* PLT-5010 - Removing extra space in channel modal

* PLT-5584 - Inline image overrning edit textarea

* PLT-5475  - Fixing tutorials on mobile

* PLT-5142 - Disabling poitner events for status

* PLT-5728 - Fixing emoji highlight on hover

webapp/sass/components/_modal.scss

@@ -566,7 +566,7 @@
     .more-modal__actions {
         flex-grow: 0;
         flex-shrink: 0;
-        margin: 5px 0 10px;
+        margin: 5px 0;
         padding-left: 20px;
     }
 

webapp/sass/components/_multi-select.scss

@@ -29,7 +29,6 @@
 
     .Select-value-label {
         overflow: hidden;
-        text-overflow: ellipsis;
     }
 }