Issue-286 Migrate PVT tests to APIv2 (2nd part)

Type of change

• Bug Fix
• Feature

Does this introduce a change in the core logic?

• [No]

Does this introduce a change in the cloud provider implementation, and if so which cloud?

• AWS
• Azure
• GCP
• IBM

Does this introduce a change that must be documented in the README.md file?

• [No]

Updates description?

• Migrates following to v2
  • InterfacialTension
  • Multiple Contact Miscibility (MCM)
  • Slimtube
  • Vapor Liquid Equilibrium (VLE)
  • Water Analysis
• Update schemas with SamplesAnalysisID and SampleID mandatory fields
• Update schemas with "additionalProperties": false
• Update models and tests
• Closes issue #286 (closed)