Viadot 2 new repository structure

[djagoda881]

• [x] Migrate prefect-viadot repository into viadot2 repo
• [ ] Fix tests unit/integartion (nice to have)
• [x] Create docker image vaidot-azure
• [x] Create docker image viadot-aws
• [x] Create docker image viadot-lite
• [x] Upgrade dependencies to newer version
• [ ] Add docs

[djagoda881]

Summary of meeting

1. Merge prefect-viadot into viadot

2. Create Dockerfile with additional logic to prepare 3 separate builds: aws, azure, lite/onprem/nocloud/slim

   • support for prefect v2 and airflow only, no prefect v1

3. Include logic from werfen-nesso to viadot, only part that is possible to be moved there (eg. requirements, parts from Dockerfile)