consider 5 minutes reaction time for target labels

[tcae]

to avoid overnervous reactions avoid to label contradicting signals to quickly. One measure is teh already introdcued smoothing, i.e. change sell or buy signal to hold if the gain or loss does not justify buy or sell, the second measure is to consider a X (e.g. 5 minute) reaction time after a signal, i.e. the signal should still hold after 5 minutes, which reduces the chances but mitigates risk.

[tcae]

implemented