Upset-alttxt

What's Changed
* Update alt-text-gen for deviation in attributes by JakeWags in https://github.com/visdesignlab/upset-alt-txt-gen/pull/50
* fixed the bug for empty intersection presence by elizaan in https://github.com/visdesignlab/upset-alt-txt-gen/pull/51


**Full Changelog**: https://github.com/visdesignlab/upset-alt-txt-gen/compare/v0.2.6...v0.2.7

What's Changed
* Remove wordclouds by JakeWags in https://github.com/visdesignlab/upset-alt-txt-gen/pull/42
* Checker added for subset length less than 5 by elizaan in https://github.com/visdesignlab/upset-alt-txt-gen/pull/41


**Full Changelog**: https://github.com/visdesignlab/upset-alt-txt-gen/compare/v0.2.4...v0.2.5

Adds Level 3 Textual Descriptions

What's Changed
* Parser cleanup rawdata by JakeWags in https://github.com/visdesignlab/upset-alt-txt-gen/pull/38


**Full Changelog**: https://github.com/visdesignlab/upset-alt-txt-gen/compare/v0.2.2...v0.2.3

What's Changed
* returns json formatted text by elizaan in https://github.com/visdesignlab/upset-alt-txt-gen/pull/35
* version added by elizaan in https://github.com/visdesignlab/upset-alt-txt-gen/pull/36


**Full Changelog**: https://github.com/visdesignlab/upset-alt-txt-gen/compare/v0.2.1...v0.2.2