Project structure refactor:

- Change package name general_server to gateway
- Changing the structure of directories and packages
- Adding vendor to the project

vendor/github.com/sagikazarmark/locafero/.gitignore

@@ -0,0 +1,8 @@
+/.devenv/
+/.direnv/
+/.task/
+/bin/
+/build/
+/tmp/
+/var/
+/vendor/