iwctl: add page and French translation (#4594)

pages/linux/iwctl.md

@@ -0,0 +1,28 @@
+# iwctl
+
+> A command line tool for controlling the iwd network supplicant.
+> More information: <https://iwd.wiki.kernel.org/gettingstarted>.
+
+- Start the interactive mode, in this mode you can enter the commands directly, with autocompletion:
+
+`iwctl`
+
+- Call general help:
+
+`iwctl --help`
+
+- Display your wifi stations:
+
+`iwctl station list`
+
+- Start looking for networks with a station:
+
+`iwctl station {{station}} scan`
+
+- Display the networks found by a station:
+
+`iwctl station {{station}} get-networks`
+
+- Connect to a network with a station, if credentials are needed they will be asked:
+
+`iwctl station {{station}} connect {{network_name}}`