refactor(CustomLocalTimeline.java): add back the CustomLocalTimeline model

mastodon/src/main/java/org/joinmastodon/android/model/CustomLocalTimeline.java

@@ -0,0 +1,19 @@
+package org.joinmastodon.android.model;
+
+import org.joinmastodon.android.api.RequiredField;
+import org.parceler.Parcel;
+
+import java.util.List;
+
+@Parcel
+public class CustomLocalTimeline extends BaseModel{
+    @RequiredField
+    public String domain;
+
+    @Override
+    public String toString(){
+        return "Hashtag{"+
+                ", url='"+domain+'\''+
+                '}';
+    }
+}