Add new routing bits writer
Add a new Routing bits writer.
The algorithm takes as input a map of routing bit and a list of lines contributing to this bit. The routing bits are written to a raw bank. At the moment only support for HltDecReports is implemented but should (?) be extended to ODIN flags as well.
The algorithm is not Functional as it needs to manipulate the RawEvent
in place. Fixing this needs some rethinking of raw event handling, see also !2202 (closed).
Usage is demonstrated in Moore!304 (merged)