Added an inventory search page

lib/routes/search.rb

@@ -0,0 +1,14 @@
+namespace '/search' do
+  get '' do
+    search_parameter = params[:query]
+    items = Item.where(Sequel.ilike(:name, "%#{search_parameter}%")).all()
+    licenses = License.where(Sequel.ilike(:name, "%#{search_parameter}%")).all()
+
+    erb :'search/list', :locals => {
+      :title => 'Search Results',
+      :items => items,
+      :licenses => licenses,
+      :query => search_parameter
+    }
+  end
+end