v0.5.0 - Implemented .DAT parser for Dragonfly file format (#30)

* fix: return logging levels to original state

* test: add dat.read() test

* test: add comment to test_dat_read_both_formats

* test: add test_supplements folder

* fix: return raw2img log to original state

* Bump version: 0.4.0 → 0.5.0

Co-authored-by: kenanoestreich <kenano1999@gmail.com>
Co-authored-by: kenanoestreich <72896884+kenanoestreich@users.noreply.github.com>

Author: tparkerd