great improvements to tagging when saving a link system <3

themes/baggy/_pocheit-form.twig

@@ -4,7 +4,9 @@
         <a href="javascript: void(null);" id="bagit-form-close" class="close-button--popup close-button">&times;</a>
         <input type="hidden" name="autoclose" value="1" />
         <input required placeholder="example.com/article" class="addurl" id="plainurl" name="plainurl" type="url" />
-        <span id="showtaginput">Add tags</span>
+        <div style="display:inline-block;cursor: pointer;" title="{% trans "Edit tags" %}" id="showtaginput" class="tool icon icon-tags">
+            <span>Add tags</span>
+        </div>
         <input placeholder="tags, with commas" class="addurl" id="tags2add" name="tags" type="text"/>
         <span id="add-link-result"></span>
         <input type="submit" value="{% trans "save link!" %}" />

themes/baggy/css/main.css

@@ -745,6 +745,9 @@ a.add-to-wallabag-link-after:after {
 .icon-evernote:before {
   content: "\e603";
 }
+.icon-tags:before {
+  content: "\e936";
+}
 
 
 /* .icon-image class, for image-based icons