Reimplement the behavior that copies log files to the
`resultDir`, which was most likely lost when restructuring
MiniNDN. Parts of the patch are reused from an old
MiniNDN revision.
Change-Id: I3045237950320d1eb7840af9828459e47f6d9884
refs: #5062
Everything is now done through examples like Mininet.
bin/minindn no longer provided as a binary installed in the system
bin/minindnedit GUI: will no longer be maintained
Remove cluster edition, will be re-introduced later
Change-Id: Id4ef137cb2a04d1b0dd24d01941757363bbf7d26