2 boards: split code, outsource common, remove duplicate files

- outsoruce common files and separate common types from source files (new
  common/types.hpp)
- split source files to 2 board folders (relevant only, no duplicate)
- currently boards compile successfull but not functional at all
- comment out currently incompatible code

common/types.cpp

@@ -0,0 +1,4 @@
+#include "types.hpp"
+
+
+const char* motorstateStr[4] = {"IDLE", "FWD", "REV", "BRAKE"};