* miscutils, packaging are subprojects which are depended upon
* configured correspondingly in build.sbt, removed symlinks in src
* defined metadata for build artifact (incl. version)
* updated .gitignore to ignore temp files in subprojects

git-subtree-dir: miscutils
git-subtree-split: 0fec184f

* adapter to write data from Decoupled-Fifo as AXI4 master
* base address supplied as input
* all widths configurable
* FifoAxiAdapterTest1 uses DecoupledDataSource to test with
  constant data set
* can also be used to verify against AXI BFMs