Lfmm sectors updates (#847)

* Corrected EDGS Positon (#856)

EDGS Position was a couple miles north of actual airport.

* Update VATSpy.dat (#857)

Rectified LPMA coordinates

* LFMM: Sectors updated

  * LFMM-N: Rework sector
  * LFMM-E: Rework sector
  * LFMM-NE: Introduce sector

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Co-authored-by: LeNinjaHD <[email protected]>
Co-authored-by: rffuret <[email protected]>
Co-authored-by: herver <[email protected]>