Fixed #239

Proposals dashboard refactored to dashboard.
Added missing specs for the dashboard.

app/views/dashboard/_resources.html.erb

@@ -0,0 +1,12 @@
+<div id='available-resources-section'>
+  <br><br>
+  <div class="action-title">
+    <h5><%= t("dashboard.resources.available_resources") %></h5>
+    <hr>
+  </div>
+
+  <div class="row small-up-2 medium-up-3 large-up-4">
+    <%= render 'poll_resource' %>
+    <%= render partial: 'resource', collection: active_resources %>
+  </div>
+</div>