Fix Bug 2291: No option to update VIM Account in NG-UI

	- NG-UI support for VIM Update
	- Added edit button in VIM Account Action
	- Patched the value in edit form using vimaccounts get api
	- schema_type support is not given in patch method
	- Disabled vim url and type in vim update action

Change-Id: I7c90e55fc4223d6c41ce12333ee23536358cab43
Signed-off-by: SANDHYA.JS <sandhya.j@tataelxsi.co.in>