chore(main): release 4.0.0

[release-please]

🤖 I have created a release beep boop

4.0.0 (2022-05-23)

⚠ BREAKING CHANGES

• Unified variables and adds support for IAM policies (feat!: Unified variables and adds support for IAM policies #341)
• Use poetry over pipenv (feat!: Use poetry over pipenv #337)

Datasets

• Onboard Census Opportunity Atlas Dataset (#263) (13ce71d)
• Onboard deps.dev (Open Source Insights) dataset (#356) (12143af)
• Onboard Diversity Annual Report and complementary datasets (#358) (4a8a2cd)
• Onboard EPA Historical Air Quality dataset (#301) (214a56f)
• Onboard GBIF dataset (#355) (ab4e208)
• Onboard IDC v8 dataset (#319) (0f112e0)
• Onboard International Search Terms for Google Trends (#323) (855aa7f)
• Onboard NASA wildfire (#275) (f593161)
• Onboard New York Trees dataset (#265) (2905308)
• Onboard Open Targets Genetics dataset (#318) (03b4f89)
• Onboard Open Targets Platform dataset (#313) (c5adce6)
• Onboard SEC Failure to Deliver dataset (#309) (afa6492)
• Rename Travel Sustainability to Travel Impact Model (#351) (83df285)
• Retrieve Composer bucket name when deploying DAGs (#312) (220f1d5)
• Update BLS - CPSAAT18 with 2021 data (#357) (a8f8856)

Features

• Added functionality to support a data folder to store schema files (#354) (f893dff)
• Unified variables and adds support for IAM policies (#341) (c4a45a0)
• Use poetry over pipenv (#337) (ca43066)

Bug Fixes

• Adds packages for docs dependency group (#339) (6721490)
• bump black version due to click dependency issue (#320) (cac6f18)
• Fix generating BQ views for IDC dataset (#324) (5896865)
• Removed unecessary pathlib param from test_deploy_dag (#345) (45dd0b2)
• thelook_ecommerce - increase # of customers and revised order_items (#352) (ed1570d)

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[release-please]

🤖 Release is at https://github.com/GoogleCloudPlatform/public-datasets-pipelines/releases/tag/v4.0.0 🌻