Merged requested to merge sevda-issue-179 into master
Closes #179 (closed): make sure that a RawEvent which 'supports'
RawBank::Views in the TES cannot be modified (which would invalidate the views) by writing it using
writeViewFor with a view that does not allow access. Some syntactic sugar i.e.
template <typename T> using writeOnly = writeViewFor<T,OpaqueView>; has been added to
LHCbAlgs/Traits.h (which is included by the functional algorithms types defined in
LHCbAlgs) for convenience.
To go with Moore!1900 (merged) Allen!1070 (merged) MooreAnalysis!98 (merged)
Supersedes !3390 (closed)