Ignore generated vendor files in python container build

Author: angoenka

.gitignore

@@ -10,7 +10,8 @@
 **/.gogradle/**/*
 **/gogradle.lock
 **/build/**/*
-sdks/go/**/vendor/**/*
+sdks/**/vendor/**/*
+runners/**/vendor/**/*
 **/.gradletasknamecache
 
 # Ignore files generated by the Maven build process.