Merge pull request microsoft#484 from tmeckel/feat/datasource-groups

feat: Multi-value data source groups

Merge pull request microsoft#440 from xuzhang3/f/changlog_v0.1.7

Changlog v0.1.7

change log update for v0.1.6

preprare v0.1.5

Merge pull request microsoft#361 from xuzhang3/f/changelog_v0.1.4

changelog v0.1.4

Merge pull request microsoft#337 from xuzhang3/f/changelog

Update changelog

Merge pull request microsoft#294 from xuzhang3/doc/changelog

Changelog update

Merge pull request microsoft#268 from xuzhang3/doc/changelogupdate

Changelog update

Merge pull request microsoft#224 from xuzhang3/f/buildscript

script update