Milestone 3

What's Changed

• Update README.md by @farrandi in #42
• 43 drafted the example usage by @farrandi in #45
• edit mutate to take in string by @farrandi in #47
• 49 Add filter section in tutorial by @786213750 in #54
• 52 add arrange section in tutorial by @LilyTao0531 in #53
• 50 add select section to tutorial by @zth96 in #51
• 55 solving merge conflicts in tutorialipynb by @farrandi in #56
• 58 make mutate not edit inplace by @farrandi in #60
• 59 documentation cicd by @farrandi in #61
• change python to 3.9 by @farrandi in #63
• Update README.md to include documentation by @farrandi in #64
• 57 update our usage section in readme by @786213750 in #65
• 66 fix readme link bug by @786213750 in #67
• Fix mutate example in readme by @farrandi in #68

Full Changelog: 1.0.0...2.0.0