commit half way done reply use case

src/main/java/replytoquestion/PostControl.java

@@ -0,0 +1,9 @@
+package replytoquestion;
+
+public class PostControl {
+    final PostInputBoundary postInput;
+
+    public PostControl(PostInputBoundary postInput){
+        this.postInput = postInput;
+    }
+}

src/main/java/replytoquestion/PostFactory.java

@@ -0,0 +1,4 @@
+package replytoquestion;
+
+public class PostFactory {
+}

src/main/java/replytoquestion/PostInputBoundary.java

@@ -0,0 +1,7 @@
+package replytoquestion;
+
+import presenter.MessageResponseModel;
+
+public interface PostInputBoundary {
+    MessageResponseModel createPost(PostRequestModel postRequestModel);
+}

src/main/java/replytoquestion/PostRequestModel.java

@@ -0,0 +1,4 @@
+package replytoquestion;
+
+public class PostRequestModel {
+}

src/main/java/replytoquestion/ReplyInteractor.java

@@ -1,4 +1,5 @@
 package replytoquestion;
 
 public class ReplyInteractor {
+    M
 }