Update README.md to improve description formatting and clarity

Update installer to use 7z format for archives and include installed …

…size property

Merge branch 'main' of https://github.com/DataLab-Platform/DataLab-Wi…

…nPython

# Conflicts:
#	.env.template

Update CI version to 0.20.0 in .env.template

Update CI version to 0.19.1 in .env.template

Update .env.template for DataLab version and Visual Studio path

Update DataLab version to 0.16.4

Update DataLab version to 0.16.3