Merge pull request Esri#1861 from jyaistMap/master

Update the master branch with the changes for the 231 release

Merge pull request Esri#1795 from jyaistMap/master

Merging new samples and guides for 2.3 release into master

Merge pull request Esri#1679 from mbana641/master

update datetime import

Merge pull request Esri#1438 from jyaistMap/jy-fix-relnotes-201

correct formatting for broken relative links in release notes for 2.0.1

Merge pull request Esri#1261 from Esri/next

Merge next into master for 201 release

Merge pull request Esri#1162 from Esri/atmamani/v200_api_ref

v2.0.0 api ref doc

Update install-and-set-up.ipynb (Esri#1104)

Esri#1052 fix (Esri#1053)

remove - to avoid error while running script (Esri#968)

* remove -

* remove -

Co-authored-by: priyankatuteja <priyanka.datascience@gmail.com>

Merge pull request Esri#915 from Esri/atmamani/v184_api_ref

adds api ref doc for 1.8.4, moves 1.8.3 to archived versions