started adding test structure
tweaking: added canonical example
initial test working
started using Open3 for tests
added se type test
added binding orientation test
added scan order test
added read order test
added tests for missing metadata files
added comment re: immediate exit
updated print_usage message
rearranged test text directories, updated paths
added master/dmaker mismatch test
added test for prefix mismatch, cleaned test dirs
fixes #5, full XML tests working
Merge pull request #6 from NYULibraries/issue-5

Issue 5