Updated to 2.7.1

- Altered the civics' modifiers
- Altered the prescripted empire.

Update 5/1/2020

- Changed the species class and graphical culture names for better compatibility with the Stellaris Tiberium Wars mod. This should avoid any potential conflicts.
- Added Nod berets for both male and female portraits.
- Added a Seth hairstyle option.
- New Nod military officer uniform.
- Customized the Nod starting planet's environment on Sarajevo.