Improved slot schema, added ui for slots

app/imports/ui/properties/shared/PropertySelector.vue

@@ -1,20 +1,45 @@
 <template lang="html">
-	<div>
-		<v-container fluid grid-list-lg fill-height>
-			<v-layout row wrap fill-height>
-				<v-flex v-for="(property, type) in PROPERTIES" :key="type" sm4 xs6>
-					<v-card hover @click="$emit('select', type)" style="height: 100%; overflow: hidden;">
-						<div class="layout row align-center justify-center" style="min-height: 70px;">
-							<v-icon x-large>{{property.icon}}</v-icon>
-						</div>
-						<h3 class="subtitle pb-3" style="text-align: center;">
-							{{ property.name }}
-						</h3>
-					</v-card>
-				</v-flex>
-			</v-layout>
-		</v-container>
-	</div>
+  <div>
+    <v-container
+      fluid
+      grid-list-lg
+      fill-height
+    >
+      <v-layout
+        row
+        wrap
+        fill-height
+      >
+        <v-flex
+          v-for="(property, type) in PROPERTIES"
+          :key="type"
+          sm4
+          xs6
+        >
+          <v-card
+            hover
+            style="height: 100%; overflow: hidden;"
+            @click="$emit('select', type)"
+          >
+            <div
+              class="layout row align-center justify-center"
+              style="min-height: 70px;"
+            >
+              <v-icon x-large>
+                {{ property.icon }}
+              </v-icon>
+            </div>
+            <h3
+              class="subtitle pb-3"
+              style="text-align: center;"
+            >
+              {{ property.name }}
+            </h3>
+          </v-card>
+        </v-flex>
+      </v-layout>
+    </v-container>
+  </div>
 </template>
 
 <script>