Add v3.0-preview APIs for LUIS#5724

Merged

sarangan12 merged 4 commits intoAzure:masterfrom

moabba:v3.0_preview_swagger

Apr 29, 2019

Commits on Apr 24, 2019

Add v3.0-preview APIs
moabba
committed

Commits on Apr 25, 2019

Commits on Apr 27, 2019

- Add description to the definitions and the APIs
moabba
committed