dqsegdb client 3.0.0 Milestone: https://git.ligo.org/computing/dqsegdb/client/-/milestones/3 Release notes: - updates library code and most (4/5) binaries to use new ligolw format files (ligolw_segments_from_cats_dqsegdb will be updated in a point release), including migrating from ligo.lw.ligolw to igwn_ligolw and from ligo.segments to igwn_segments - removes dqsegdb client code pin to glue < 4.0.0 - updates README.md with updated links, installation instructions, etc. - makes *many* lint fixes and other code improvements (1k-2k lines changed), including dropping use of six and __future__