small addition to redP_mimoCoRB documentation

redP_mimoCoRB.py

@@ -21,6 +21,9 @@ oscilloscope tag to start data transfer to the *mimiCoRB* input buffer.
 Stop data taking with the button "End run" in the *mimoCoRB* conotrol window to 
 cleanly shut down all processes. 
 
+Note that this script depends on additional code for the *mimoCoRB* peak finder
+in the sub-directory *modules/* and a corresponding configuration file in 
+subdirectory *config/*.
 """
 
 import time