Hide minicard label text: per user checkbox setting at sidebar.

Thanks to xet7 !

Closes #1466,
closes #2561

client/components/cards/minicard.jade

@@ -8,9 +8,12 @@ template(name="minicard")
     if labels
       .minicard-labels
         each labels
-          span.card-label(class="card-label-{{color}}" title=name)
-            +viewer
-              = name
+          unless hiddenMinicardLabelText
+            span.card-label(class="card-label-{{color}}" title=name)
+              +viewer
+                = name
+          if hiddenMinicardLabelText
+            .minicard-label(class="card-label-{{color}}" title="{{name}}")
     .minicard-title
       .handle
         .fa.fa-arrows

client/components/cards/minicard.js

@@ -16,6 +16,17 @@ BlazeComponent.extendComponent({
             Utils.goBoardId(this.data().linkedId);
         },
       },
+      {
+        'click .js-toggle-minicard-label-text'() {
+          Meteor.call('toggleMinicardLabelText');
+        },
+      },
     ];
   },
 }).register('minicard');
+
+Template.minicard.helpers({
+  hiddenMinicardLabelText() {
+    return Meteor.user().hasHiddenMinicardLabelText();
+  },
+});