feat: update change notes and add to go.qll

Author: GeekMasher

go/ql/lib/change-notes/2023-06-29-modelling-go-micro.md

@@ -0,0 +1,4 @@
+---
+category: minorAnalysis
+---
+* Add support for the GoMicro framework.

go/ql/lib/go.qll

@@ -40,6 +40,7 @@ import semmle.go.frameworks.Email
 import semmle.go.frameworks.Encoding
 import semmle.go.frameworks.Gin
 import semmle.go.frameworks.Glog
+import semmle.go.frameworks.GoMicro
 import semmle.go.frameworks.GoRestfulHttp
 import semmle.go.frameworks.K8sIoApimachineryPkgRuntime
 import semmle.go.frameworks.K8sIoApiCoreV1