Bump to v4.0.2a2 (GDS)

Author: LeStarch

requirements.txt

@@ -21,7 +21,7 @@ Flask-RESTful==0.3.10
 fprime-fpl-layout==1.0.3
 fprime-fpl-write-pic==1.0.3
 fprime-fpp==3.0.0
-fprime-gds==4.0.1
+fprime-gds==4.0.2a2
 fprime-tools==4.0.1
 fprime-visual==1.0.2
 gcovr==8.2