Beta 1.2.0

Proper entries skip, symlinks ignoring option

fix: ZeroDivisionError: division by zero while updating progress bar
docs: add perfomance test
build: bump version to 1.1.1
style: change header and reformat tree_parser.py
style: change header of _version.py and _control_values.py
style: change header of Backupper.py
style: change header of checksums.py
style: change header and reformat ConfigManager.py
style: change headers of other files
feat: proper entries skip
build(version): bump version to 1.2.0
feat: separate list of skipped entries
chore: remove unused imports
feat: follow / ignore symlinks
fix: check if path is symlink
feat: skip symlinks while generating tree
docs: update perfomance tests
docs: update screenshot

This is a beta version. Serious bugs are possible!

Compiled binaries are built by hand for Windows/Linux AMD64 only. In the future this will be automated. (so other platforms have not been tested yet)

Full Changelog: 1.1.0...1.2.0