add 'Publish' date section to /user/create-archive.html template.

Only 'Month' and 'Year' are used because 'Day' is not relevant -- at time of
writing. You might see an change to this form in a later commit if requirements change.

templates/user/create-archive.html

@@ -63,11 +63,42 @@
 	   name="AUTHENTICITY-TOKEN"
 	   value="{{token}}">
     <label>Title</label>
-  <input type="text"
+    <input required
+           type="text"
 	   placeholder="Enter title here..."
 	   name="TITLE"
 	   value="{{title}}">
-  <label>Keywords</label>
+    <div class="be-gui-form-row">
+        <label>Month</label>
+        <select required name="MONTH">
+            <option value=""
+                    selected
+                    disabled
+                    hidden>
+                Select Month
+            </option>
+            <option>January</option>
+            <option>February</option>
+            <option>March</option>
+            <option>April</option>
+            <option>May</option>
+            <option>June</option>
+            <option>July</option>
+            <option>August</option>
+            <option>September</option>
+            <option>October</option>
+            <option>November</option>
+            <option>December</option>
+        </select>
+        <label>Year</label>
+        <input required
+               type="number"
+	       placeholder="The year the artwork was published..."
+	       name="YEAR"
+	       value="{{year}}">
+    </div>
+    <br>
+    <label>Search Keywords</label>
     <p class="be-gui-form-hint">
         Use a comma to seperate keywords (E.G. 'art,welding,green paint,metal').
         Words seperated by a space and not a comma are marked as one keyword.