Add LGGG TMAs and MTMAs

[Ioannis-G]

Description

Added boundaries for the 24 total TMAs and Military TMAs inside Athinai FIR.

Motivation and Context

This change will add boundaries for the approach positions of LGGG FIR

How to prove the effect of this PR?

Chart ENR 6.1 depicts all TMA and MTMA boundaries:

PDF Version: LG_ENR_6_1_en.pdf (AIRAC 2412)

Additional info

Detailed TMA and MTMA definitions can be found at chart ENR 2.1: LG_ENR_2_1_en.pdf

Is this a breaking change?

• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist

• [x] My change or addition follow the formatting standard of the project.
• [x] I am on the list of approved contributors.

[Ioannis-G]

LGIR TMA after correction:

[ziplock1]

Wonderful!