Added status for roles and option to delete roles and enable/disable roles

@vishwasbabu 

1. Added Sql Script : V230__role_status_and_correspoding_permissions.
2. Added new features : disable or enable and delete Role
For enable or disable : values id DB m_role 0 or 1
For delete : Hard delete row from table 
3. If role associated with any one user we can not delete or disable the role
should not be passing in error key and error message