Feat/initial setup

[MikaGie]

What does this PR do?

This is an initial setup of this repository.

This pipeline loads data from table Availability in Airtable to Snowflake

How to test and verify changes (mandatory)

• Check out the code
• Run chmod +x setup.sh && ./setup.sh and enter your snowflake credentials, database etc. when prompted
• Ask Mikaela for token to Airtable
• Add token to your .envrc or .env file (use name SOURCE__AIRTABLE__CREDENTIALS__TOKEN)
• Run poetry run dagster dev
• Materialize the airtable asset
• Go to snowflake and check if you have tables under schema raw_airtable. You should have the ones in the image below
  

Link to Jira Ticket

https://invativa.atlassian.net/browse/COF-208

Final commit message

• PR title and final squashed commit message adheres to Angular's Conventional Commits specification:

<type>(<scope>): <subject> (#<PR number>)

Replace <type> with one of the following

• fix: Code change that fixes a bug (PATCH in Semantic Versioning)
• feat: Code change that introduces a new feature (MINOR in Semantic Versioning)
• BREAKING CHANGE: Code change that is not backwards compatible (MAJOR in Semantic Versioning)

Screenshots (optional)