docs: add codacy support

Author: chadsec1

README.md

@@ -1,5 +1,5 @@
 # Coldwire-server
-[![Tests](https://github.com/Freedom-Club-Sec/Coldwire-server/actions/workflows/tests.yml/badge.svg)](https://github.com/Freedom-Club-Sec/Coldwire-server/actions/workflows/tests.yml) [![Coverage](https://goreportcard.com/badge/github.com/Freedom-Club-Sec/Coldwire-server)](https://goreportcard.com/report/github.com/Freedom-Club-Sec/Coldwire-server)
+[![Tests](https://github.com/Freedom-Club-Sec/Coldwire-server/actions/workflows/tests.yml/badge.svg)](https://github.com/Freedom-Club-Sec/Coldwire-server/actions/workflows/tests.yml) [![Coverage](https://goreportcard.com/badge/github.com/Freedom-Club-Sec/Coldwire-server)](https://goreportcard.com/report/github.com/Freedom-Club-Sec/Coldwire-server) [![Codacy Badge](https://app.codacy.com/project/badge/Grade/3cd88dc64a5944cfbfc34157a787189a)](https://app.codacy.com/gh/Freedom-Club-Sec/Coldwire-server/dashboard?utm_source=gh&utm_medium=referral&utm_content=&utm_campaign=Badge_grade)
 
 Coldwire federated server implementation in Golang.