Feedback RAP400 - small improvements

[Matthias-Adams]

Today, we did the RAP400 with a group of developers. Multiple people got stuck at two places of the tutorial:

• 1.3.1 in the beginning it states insert into "Local Types Tab". But many overlooked the section and instead used the global class tab. Could you maybe state it more prominently or inlucde the part of the screen where the Local Type Tab is selected in the ?
• 2.4.2 Here the copy functions does not copy the full code needed:
  
• 3.5 In the deep_create_with_action some of the entity names have changed: One needed to replace ZRAP400_I_Booking_#### with ZRAP400_I_Book_#### to get it running.