Update Moore allen_control_flow to transfer DecReports and SelReports from the Allen host buffers.  Added a new test for the SelReports saved to MDF files in this way.

When `Moore_WITH_Allen` is set to a false-y value,
Moore does not depend on Allen (and some tests are disabled).
The dependency is not kept optional in find_package sense
(i.e. not REQUIRED) because it might be found from an undesired
location (e.g. a release on CVMFS).

This flag is useful for (some) development purposes only.

also update version to 53.0 and constraint on Phys version

Closes #5, #10, #13, #39, and #69.