ipk-source: Add luci-app-tailscale; rename directories

- Added luci-app-tailcale to ipk-source from: https://github.com/asvow/luci-app-tailscale/releases/tag/v1.2.3

- Renamed ipk-source directories to have no version number, only arch where needed.

ipk-source/luci-app-atinout-mod/root/usr/bin/luci-app-atinout

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+ARGS=$1
+DEVPORT=$(uci -q get atinout.general.atcport)
+
+if [ "$DEVPORT" ]; then 
+	echo "${ARGS}" | /usr/bin/atinout - ${DEVPORT} -
+fi