add multi cam support

scripts/set_pipeline_display.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 # Set pipeline for local display (default)
 
-SOCKET="/tmp/vizion_control.sock"
+SOCKET="${VIZION_SOCKET:-/tmp/vizion_control.sock}"
 
 echo "Setting display pipeline (default)..."
 echo '{"command":"set_pipeline","params":{"pipeline":"videoconvert ! autovideosink"}}' | socat - UNIX-CONNECT:$SOCKET