Moderate legislation proposals (#3602)

Moderate legislation proposals

- added a controller for moderation/legislation
- updated view to appropriate link + added route
- added a spec
- Feature test
- test for faded
- javascripts for visual effects

app/assets/javascripts/application.js

@@ -35,6 +35,7 @@
 //= require moderator_proposals
 //= require moderator_budget_investments
 //= require moderator_proposal_notifications
+//= require moderator_legislation_proposals
 //= require prevent_double_submission
 //= require gettext
 //= require annotator

app/assets/javascripts/moderator_legislation_proposals.js

@@ -0,0 +1,12 @@
+(function() {
+  "use strict";
+  App.ModeratorLegislationProposals = {
+    add_class_faded: function(id) {
+      $("#" + id).addClass("faded");
+      $("#comments").addClass("faded");
+    },
+    hide_moderator_actions: function(id) {
+      $("#" + id + " .js-moderator-proposals-actions:first").hide();
+    }
+  };
+}).call(this);