Aa and fixes (#26)

* added paras

* rangers

* basic support units refactored and other FF companies moved to shared

* m4 company and platoons setup

* stuart and lee done

* ar done

* rifle

* m10 and extra --- need to review other companies, but removed them from options

* bumping revision number

* removing non-functional cards and adding in 37mm to paras and some text changes

* bumping main version

* fixing 20th NCO shortage

* foward

* fixing 20th for APg entry in APgC

Co-authored-by: hav3rchuck <[email protected]>