Utils to extract that from VPO11 forms that contain aggregated data about skills taught by Russian universities.
TODO:
- Reading XLS; Finding the dataframe and the metadata in VPO-1
- Merging VPO-1 form into array of sections (e.g. 2.1.2 "distribution of students over courses, programs, specialities", etc) which are spread over multiple sheets.
- Stripping the "total no." and other aggregates out of dataframe
- Lazy read, iteration
- Download function