Placing grcc compilation utils in separate files
Avoiding increasing required cmake version with use of wrapper shell script.
diff --git a/cmake/Modules/GrccCompileWrapper.sh b/cmake/Modules/GrccCompileWrapper.sh
new file mode 100644
index 0000000..6c7f60f
--- /dev/null
+++ b/cmake/Modules/GrccCompileWrapper.sh
@@ -0,0 +1,3 @@
+export PYTHONPATH="$1"
+export GRC_BLOCKS_PATH="$2"
+eval "$3"