Adding clarity_query role
formatting xml files
adding batch caching
Add pico results to output artifact (Concentration Field)
fixing the path / base_uri used by the caching engine
moved the source of truth regarding the base uri to the config file
rest of the previous commit (test files updated to pass the tests)
adding path to config file for tests
Merge pull request #119 from benoitmangili/pico_adding_results_to_analytes

Pico adding results to analytes
fixing critics
Merge pull request #120 from benoitmangili/fixing_critics

fixing critics
fixing user agent credential
fixing critics
fixing nb of tests
Merge pull request #121 from benoitmangili/fixing_user_agent

Fixing user agent
changes file update
Merge pull request #122 from benoitmangili/devel

changes file update
Merge pull request #123 from wtsi-clarity/devel

Merge devel into master
Gatekeeper tag plate service access refactored; well mapper module converted to a Moose role, input validation added; epp scripts print error to STDOUT before exiting with an error
use valid test data
simplification of and fixes for the gatekeeper request; POD fixes