Fix "cabal install exe:daedalus"

[thatplguy]

Added missing CHANGELOG and LICENSE files.

Without these, cabal install exe:daedalus fails with the following error:

> cabal install exe:daedalus --overwrite-policy=always
Wrote tarball sdist to
/Users/cole/sandboxes/daedalus/dist-newstyle/sdist/daedalus-0.1.0.0.tar.gz
Wrote tarball sdist to
/Users/cole/sandboxes/daedalus/dist-newstyle/sdist/daedalus-utils-0.1.0.0.tar.gz
Wrote tarball sdist to
/Users/cole/sandboxes/daedalus/dist-newstyle/sdist/daedalus-core-0.1.0.0.tar.gz
Wrote tarball sdist to
/Users/cole/sandboxes/daedalus/dist-newstyle/sdist/daedalus-vm-0.1.0.0.tar.gz
Wrote tarball sdist to
/Users/cole/sandboxes/daedalus/dist-newstyle/sdist/daedalus-value-0.1.0.0.tar.gz
Wrote tarball sdist to
/Users/cole/sandboxes/daedalus/dist-newstyle/sdist/rts-hs-0.1.0.0.tar.gz
Wrote tarball sdist to
/Users/cole/sandboxes/daedalus/dist-newstyle/sdist/rts-hs-data-0.1.0.0.tar.gz
Wrote tarball sdist to
/Users/cole/sandboxes/daedalus/dist-newstyle/sdist/rts-vm-hs-0.1.0.0.tar.gz
Wrote tarball sdist to
/Users/cole/sandboxes/daedalus/dist-newstyle/sdist/pdf-cos-0.1.0.0.tar.gz
Wrote tarball sdist to
/Users/cole/sandboxes/daedalus/dist-newstyle/sdist/pdf-driver-0.1.0.0.tar.gz
Wrote tarball sdist to
/Users/cole/sandboxes/daedalus/dist-newstyle/sdist/arlington-pdf-model-0.1.0.0.tar.gz
Wrote tarball sdist to
/Users/cole/sandboxes/daedalus/dist-newstyle/sdist/icc-tools-0.1.0.0.tar.gz
Wrote tarball sdist to
/Users/cole/sandboxes/daedalus/dist-newstyle/sdist/nitf-0.1.0.0.tar.gz
Wrote tarball sdist to
/Users/cole/sandboxes/daedalus/dist-newstyle/sdist/atto-0.1.0.0.tar.gz
Wrote tarball sdist to
/Users/cole/sandboxes/daedalus/dist-newstyle/sdist/leb128-ddl-0.1.0.0.tar.gz
Wrote tarball sdist to
/Users/cole/sandboxes/daedalus/dist-newstyle/sdist/bson-ddl-0.1.0.0.tar.gz
Wrote tarball sdist to
/Users/cole/sandboxes/daedalus/dist-newstyle/sdist/bson-hs-0.1.0.0.tar.gz
Error: cabal: sdist of SexpDDL-0.1.0.0: filepath wildcard 'CHANGELOG.md' does
not match any files.