1.2.0

• Rewrite of pdf2json in TypeScript and cleaned up unused functions.
• Fix text bounds resolution for CM lessons.
• Package is now mainly CJS, but also provides an ESM export.
• Remove duplicates type on CM lessons (eg.: "R1.01 R1.01" => "R1.01")
• Fix lesson name on CM lessons when it starts after the first line's " - "
• Fix dates in lessons

v1.1.4...v1.2.0