Add Whats Up Docker widget (#1150)

Co-authored-by: shamoon <4887959+shamoon@users.noreply.github.com>

src/widgets/widgets.js

@@ -75,6 +75,7 @@ import unifi from "./unifi/widget";
 import unmanic from "./unmanic/widget";
 import uptimekuma from "./uptimekuma/widget";
 import watchtower from "./watchtower/widget";
+import whatsupdocker from "./whatsupdocker/widget";
 import xteve from "./xteve/widget";
 
 const widgets = {
@@ -157,6 +158,7 @@ const widgets = {
   unmanic,
   uptimekuma,
   watchtower,
+  whatsupdocker,
   xteve,
 };