refs #865 - reverse columns for RTL in designtime
refs #860 and refs #866 - implement drill down by focus column and F key
(not ENTER)
- Added getFocusField, setFocusField to table aspect to support
serialize/deserialize to JSON of focused row
- Render link with row focus assignment if no selection field exists
- Pass table action alias in JSON post and look for action alias also
from table actions