send_inj_stream: allow the user to specify a high frequency cut off for...
This is a very minor change that is useful for early warning analyses. It passes an upper frequency to the SendInjStream class that truncates the SNR calculation before merger. This change is currently running on the EW test suite: https://gstlal.ligo.caltech.edu/grafana/d/P84KbX97z/ew-mdc6-test-suite?orgId=1&refresh=1m&var-DashDatasource=ew_replay_MDC6_test