Merge branch 'Add_mini_price' into 'master'

Add mini price

See merge request control/artfi!5

app/templates/create_art.html

@@ -25,6 +25,17 @@
                   />
                   <label for="description"></label>
                 </div>
+                <!--Input Minimum Price-->
+                <div>
+                    <input 
+                    type="minimum_price" 
+                    class="form-control" 
+                    id="minimum_price"
+                    name="minimum_price"
+                    placeholder="Enter Minimum Price "
+                    />
+                    <label for="minimum_price"></label>
+                </div> 
                 <!--Input Buyout Price-->
                 <div>
                     <input