TODO
- Grouping tags so that we don't have to add tags manually
- Tag hierarchy or nest. Eg timeline tag is only used in unreal engine then it means that it should not show up in ALL tags list. A tag will show up in ALL tags if its used in many places. Nested tags do not show
- using space instead of "," to register tag in FE.
- for videos we can skip pressing spacebar to add it to list of there is something in input field
- searching tags ignore case
- Redo the whole thing in RUST