Validation and Docs Animation

• Added validation for analysis api requests
• Added Termynal animations to documentation
• bumped minimum test coverage to 80

fix cli error

v0.7.2

Bump version: 0.7.1 → 0.7.2

pydantic breaking changes fix, cli colors

• Fix breaking changes with Pydantic 1.0 release
  • models.py: schema httpurl, skip_defaults
  • tests: expected error fixtures
• bump minimum pydantic required version to 1.0
• add colors to cli output for success and errors