To incude more information than now visualized in "header"

[kalamartin]

Description

To include information more information instead of just A/C type in header (circled on figure below by yellow):

• [x] 1) A/C registration
• [x] 2) A/C model
• [ ] 3) A/C type - B737NG/B737M/A320FAM - Just A320 might be confusing
• [x] https://github.com/kbss-cvut/react-maintenance-planner/issues/104
• [ ] 4) Customer

Suggested:

[blcham]

@LaChope

[LaChope]

@kostobog @blcham On newer plans, AC model and registration is already there. However, I cannot get any information about customer

[blcham]

@kostobog I believe must return it in the response of each plan