Adding two tests against 1000hz signals that are causing the detector to fail.
Adding generated test separate from the live audio tests.
Filtering, normalizing, and narrowly tuning the live stream allows for clear decode (see BpskDetectLiveTest.readFilteredLivePskFileLinpsk).

The raw live recording still fails badly without these aids. Work now
should focus on:

General Signal Cleanup:
  1. A highpass filter.
  2. A low pass filter, although this is less of a priority.
  3. Amplitude normalization.

Other:
  4. Auto tuning or live tuning a signal.