Refs #9473 Add Options column

Add a blank options column to the Refl UI. It currently does nothing,
but it will eventually allow options for the workflow algorithms to be
overridden.
Refs #9473 Add basic options parsing
Merge branch 'master' into feature/9473_refl_add_options_column

Refs #9473

Conflicts:
	Code/Mantid/MantidQt/CustomInterfaces/inc/MantidQtCustomInterfaces/ReflMainViewPresenter.h
	Code/Mantid/MantidQt/CustomInterfaces/src/ReflMainViewPresenter.cpp
Refs #9473 Fix failing unit test
Refs #9473 Update LoadReflTBL unit test
Refs #9473 Improve error handling
Refs #9473 Fix compiler warning
refs #9473. Fix merge conflicts.

Merge remote-tracking branch 'origin/feature/9473_refl_add_options_column'

Conflicts:
	Code/Mantid/MantidQt/CustomInterfaces/src/ReflMainViewPresenter.cpp