feat!: add W Engine plugin (#81)

* feat!: add W Engine plugin

* feat!: add en translation

* fix: rm useless line

* feat!: add preview window in a pannel

* fix: rm no dependencies tools

* feat!: update thumbnail with new image

* feat: add screen choose with selector and add id check for warn string command folder

* docs: add dependencies on toml and read me

* fix: rm pkill and use kill

* feat!: add multiple path check, default output, select where set wallpaper

* feat!: rm debug notif

* docs: add new action documentation

* feat!: add new service for good restart (pkill all instance linux-wallpaper and rm all tmp file created by w engine)

* feat!: add check if pid is a linux-wallpaper instance

* docs: add depedencie and new entries

* feat!: support personnal path with json load

* docs: add docs for custom path

* feat!: use new api function for show all wallpaper

* fix: rm useless notify

w-engine/start.luau

@@ -0,0 +1,11 @@
+-- reset section
+
+noctalia.runAsync("pkill linux-wallpaper")
+local entries = noctalia.listDir("/tmp")
+for _, entrieName in entries do
+    if entrieName:match("^w%-engine") then              -- match for w-engine tmp file
+		noctalia.removeFile("/tmp/" .. entrieName)
+	end
+end
+
+-- realod section