Organize backend into product executable and shared Go modules

backend/shared/logging/factory/mlogger.go

@@ -0,0 +1,10 @@
+package mlogger
+
+import (
+	lt "git.sendico.io/tech/sxchnge/shared/logging"
+	li "git.sendico.io/tech/sxchnge/shared/logging/internal"
+)
+
+func NewLogger(debug bool) lt.Logger {
+	return li.NewLoggerImp(debug)
+}