Adding hint/message for different cases

1.  If user is not allowed to create any notebook add hint 'Notebook creations are not available.  
Please, check your permissions.' on create analytical tool popup (select template drop down list)

2. Shrink window size of 'Add compute' if user is  not allowed to create any compute 

3. Add message if Project Admin is not assigned to any project: 'You are not assigned to any project.' for Project page 

4. Add message for project_admin if  group with not admin permissions is not assigned to project : 'You have not permissions for groups which are not assigned to your projects.' for group page.