[mirotalksfu] - add hide myself in URL param (hide=0/1)

app/api/join/join.sh

@@ -7,5 +7,5 @@ MIROTALK_URL="https://sfu.mirotalk.com/api/v1/join"
 curl $MIROTALK_URL \
     --header "authorization: $API_KEY_SECRET" \
     --header "Content-Type: application/json" \
-    --data '{"room":"test","roomPassword":"false","name":"mirotalksfu","audio":"true","video":"true","screen":"false","notify":"true"}' \
+    --data '{"room":"test","roomPassword":"false","name":"mirotalksfu","audio":"true","video":"true","screen":"false","hide":"false","notify":"true"}' \
     --request POST