Add M1 support

• Fix support of M1 architecture

Topic visualization project

• Fixes to be compatible with topic visualization project

Granularities, various parsing modes and output formats

The tool's functionality has been greatly updated.

• The extraction can now be performed with different granularities (on different levels): functions, classes, files, projects.
• Apart from the counters of identifiers, the tool can now also extract the sequences of identifiers with their parameters.
• Apart from searching within all possible languages, the tool can now search in desired language only too.
• The support of various output formats has been added, including JSON and Vowpal Wabbit.

Accounting for possible mistakes in input files

• GitHub links can now be both HTTP and HTTPs
• Incorrect links to GitHub and incorrect paths to directories will now be skipped

Support of Linux and MacOS

• Identification of the user's OS
• Support of MacOS
• CI with GitHub Actions
• Various small fixes

Initial release

Initial release.

• Support of 16 languages
• Options to work with GitHub and local projects
• Advanced features for tokenizing: stemming, filtering, etc