Moved Bias_Check to main loop.
Moved Bias_Check to main loop.

Added K-40 energy (1460.83 keV) as an extra check energy. Since modules
to evaluate peak net areas already existed, Bias_Check can be moved to
the main loop as a for loop for a list of chosen gamma energies.

yarocoder/radwatch-analysis,bearing/radwatch-analysis,bearing/radwatch-analysis