[WIP] Working for issue #2

- [x] TBTableDataRow
- [x] TBActionRow
- [x] TBCheckRow
- [ ] TBLabelRow
- [ ] TBNavigationRow
- [ ] TBSwitchRow
- [ ] TBTextFieldRow
- [ ] TBSingleChoiceSection (make `selectedIndex` readonly)
- [ ] TBSingleChoiceNavigationRow