add i3 and polybar conf, add new rofi logout screen

polybar/scripts/wifi.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+SSID=$(iwgetid -r)
+SSIG=$(grep "$(iwgetid -m | awk '{ printf "%s", $1 }')" /proc/net/wireless | awk '{ printf "%i\n", int($3 * 100 / 70) }')
+IP=$(ip route get 8.8.8.8 | grep -oP 'src \K[^ ]+')
+SIG=$(echo "$SSIG" | rev | cut -c 2- | rev)
+
+NETWORK_UP=$(echo "scale=2 ; $(cat /proc/net/dev | awk '/wlo1:/ { print $2 }') / 1024" | bc)
+NETWORK_DOWN=$(echo "scale=2 ; $(cat /proc/net/dev | awk '/wlo1:/ { print $10 }') / 1024" | bc)
+
+#wifi off  
+
+if [[ $SSID ]]; then
+    echo "$IP $NETWORK_UP MB/s $NETWORK_DOWN MB/s"
+else
+    echo ""
+fi