Implement search, show_basic, show_detail and add_to_fav for theses

app/views/crawlers/theses_crawler/show_basic.html.erb

@@ -0,0 +1,20 @@
+<h1>Results for "<%= params[:search_term] %>"</h1>
+
+<ul class="theses-list">
+  <% @theses.each_with_index do |thesis| %>
+    <li class="thesis">
+      <%= link_to crawlers_theses_crawler_show_detail_url(:id => thesis['id'], :title => thesis['title']) do %>
+      <span class="list-link">
+          <span class="thesis-title">
+            <%= thesis['title'] %>
+          </span>
+      </span>
+      <% end %>
+      <span class="add-to-fav">
+        <%= link_to crawlers_theses_crawler_add_to_fav_url(:id => thesis['id'], :title => thesis['title']) do %>
+          <%= show_svg('favorite-24px.svg') %>
+        <% end %>
+      </span>
+    </li>
+  <% end %>
+</ul>

app/views/crawlers/theses_crawler/show_detail.html.erb

@@ -0,0 +1,5 @@
+<% if @thesis != nil %>
+  <h2><%= @thesis['title']['de'] %></h2>
+  <h5><%= @thesis['thesisType'] %>, <%= @thesis['instituteCode'] %> <%= @thesis['instituteName']['de'] %></h5>
+  <%= button_to 'Add to favorites', action: :add_to_fav, id: @id, title: @thesis['title']['de'] %>
+<% end %>