3.0.0

This release includes Ome Bhatkhande Bangla. Thanks to @jain-sanjay for their help with getting it in. #71 #72

This also pipelines and standardizes the Bhatkhande fonts to all build off a single Base file, layering in the language-specific glyphs at build time. This refactor will make adding new languages easier in the future. This also makes the code easier to read by consolidating it in Python. #69