[FEATURE] datagrid filter functionality

adds possibility to filter datagrid contents

__Tasks:__

- [x] filter data columns / attributes by callback functions or predefined types
- [x] add radio callback to datagrid's table-view
- [x] submit changes to the documentation
- [ ] gather feedback for my changes


__Informations:__

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | yes
| Tests pass?   | no
| Fixed tickets | none
| Doc           | none