feat: unifood base with GET dishes (#1)

Features:
- CLI structure with verbs and resources
- Application config and parameters
- Output formatters
- Initial resource: dishes

Reviewed-on: #1
Co-authored-by: bdoerfchen <git@bissendorf.co>
Co-committed-by: bdoerfchen <git@bissendorf.co>

main.go

@@ -0,0 +1,7 @@
+package main
+
+import "git.bissendorf.co/bissendorf/unifood/m/v2/cmd"
+
+func main() {
+	cmd.Execute()
+}