Add acoustics monitoring

I do not know if I'm doing the right thing. I tried to upload the script "acoustic.py" and I am asked to send a merge request. Is this the correct procedure? @tgal Thank you

scripts/acoustics.py

@@ -62,7 +62,7 @@ while check:
     mintime = mintime1.values
     maxrun = table["RUN"][len(table["RUN"]) - 1]
     now = time.time()
-    if (now-mintime/1000) < TIT:
+    if (now - mintime/1000) < TIT:
         minrun = table["RUN"][len(table["RUN"]) - 1] - 1 
     print(now)