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

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

src/widgets/widgets.js

@@ -46,6 +46,7 @@ import ombi from "./ombi/widget";
 import opnsense from "./opnsense/widget";
 import overseerr from "./overseerr/widget";
 import paperlessngx from "./paperlessngx/widget";
+import pfsense from "./pfsense/widget";
 import photoprism from "./photoprism/widget";
 import proxmoxbackupserver from "./proxmoxbackupserver/widget";
 import pihole from "./pihole/widget";
@@ -130,6 +131,7 @@ const widgets = {
   opnsense,
   overseerr,
   paperlessngx,
+  pfsense,
   photoprism,
   proxmoxbackupserver,
   pihole,