feat: generate with serializers

Signed-off-by: kjuulh <contact@kjuulh.io>

examples/basic-setup/schemas/crunch/includes/my_include.proto

@@ -0,0 +1,7 @@
+syntax = "proto3";
+
+package basic.includes.my_include;
+
+message MyInclude {
+    string name = 1;
+}

examples/basic-setup/schemas/crunch/my_event.proto

@@ -1,7 +1,10 @@
 syntax = "proto3";
 
-package test.can.generate.output.rust;
+import "includes/my_include.proto";
+
+package basic.my_event;
 
 message MyEvent {
     string name = 1;
+    basic.includes.my_include.MyInclude include = 2;
 }