Add ability to make junk-drawer private-ish

views/junk-drawer/upload.hbs

@@ -3,6 +3,10 @@
     <label for='files'>Choose files to upload</label>
     <input type='file' id='files' name='files' multiple />
   </div>
+  <div>
+    <label for='private-ish'>Private-ish</label>
+    <input type='checkbox' id='private-ish' name='private-ish' />
+  </div>
   <div style='display:flex; flex-direction:column;'>
     <label for='description'>Description</label>
     <textarea