Project structure refactor:

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

vendor/gopkg.in/ini.v1/codecov.yml

@@ -0,0 +1,16 @@
+coverage:
+  range: "60...95"
+  status:
+    project:
+      default:
+        threshold: 1%
+        informational: true
+    patch:
+      defualt:
+        only_pulls: true
+        informational: true
+
+comment:
+  layout: 'diff'
+
+github_checks: false