[FINISHED #96076828] Allow select box value to be removed
[FINISHED #96076828] Allow select box value to be removed

- added removeBox to the select box.
- modified the removeBox to clear input data on clear.

sosik/registries,MaxKarel/engine,peterkacinec/engine,tomatell/engine,sosik/registries,peterkacinec/engine,peterkacinec/registries,tomatell/engine,MaxKarel/engine,peterkacinec/registries,peterkacinec/registries,MaxKarel/engine,peterkacinec/engine,sosik/registries,tomatell/engine