Listing management (#223)

* upgrading dependencies, fixing image placeholder

* improving processing times label and hide when screen width is too low

* aligning run now button

* renaming settings -> general settings

* smaller security and memory improvements

* improving footer

* preparing listing management

* improve filtering for listings

* preparing new settings page

* preparing new settings page

* storing settings in db

* next release version

ui/src/components/table/listings/ListingsTable.less

@@ -11,4 +11,8 @@
   &__toolbar {
     margin-bottom: 1rem;
   }
+
+  &__setupButton {
+    margin-bottom: 1rem;
+  }
 }