Add pfSense API widget (#1491)

* Add support for pfSense API

* Fix linting issues

* remove a line

* rename cpu to load in default block

* Re-order container blocks to ensure defaults show

* simplify pfsense widget, rename, limit blocks

---------

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

src/widgets/components.js

@@ -52,6 +52,7 @@ const components = {
   opnsense: dynamic(() => import("./opnsense/component")),
   overseerr: dynamic(() => import("./overseerr/component")),
   paperlessngx: dynamic(() => import("./paperlessngx/component")),
+  pfsense: dynamic(() => import("./pfsense/component")),
   photoprism: dynamic(() => import("./photoprism/component")),
   proxmoxbackupserver: dynamic(() => import("./proxmoxbackupserver/component")),
   pihole: dynamic(() => import("./pihole/component")),