MFD: Existing pages layout and access

[NikolaiVChr]

Remake so it gets more like the real

• [ ] HAS page should be WPN for HARM
• [ ] WPN should be SMS when in A-A or A-G mode, with option to go to SMS INV
• [ ] HAS OBS in LIST page should be HAD again, and non-functional.
• [ ] Some re-arrangement of current WPN of what is on different OBS.
• [x] Squared outline border when display is SOI, in addition to rework which pages should have SOI/NOT SOI and which not.