Find tablets in tablets table by ID

[Raubzeug]

Lets add input, that allows to filter tablets in table/folder/database by id.
At the first filter try to find entities in given list. If no entities are found, filter tries to find tablet by given id, requesting tabletifo with appropriate filters.
Should we check if given id contains only numbers (or any other way to check given tablet's id validity)?

[adameat]

we decided to drop this part "If no entities are found, filter tries to find tablet by given id, requesting tabletifo with appropriate filters."