[C43] Display and log descriptive error message
Merge branch 'devel' of github.com:wtsi-clarity/wtsi_clarity into more_descriptive_error_messages
[C43] Removed critic policy InputOutput::RequireCheckedSyscalls…

from the perlcriticrc file and fix the critic errors
[C43] Fixed exception throwing in bed verifier
[C43] Removed capturing the STDERR output from epp
[C43] Test for getting exception message…

from Clarity REST response
[C43] simplified the _error_message method
[C43] Added another test for _error_message method
manually merged MANIFEST
[C43] added missing '1' to eval
refactored the accidentally embedded tests
simplified the tests
Merge pull request #162 from ke4/more_descriptive_error_messages

More descriptive error messages