Issue-212: Update Water Analysis endpoints for API V2

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?

• Add Water Analysis endpoints for API V2.
• Add Water Analysis schema, model, and tests for API V2.
• Add ResistivityMeasurementMethod, PHMeasurementMethod, ConductivityMeasurementMethod and ElementalConcentrationMethod reference-data schemas.
• Uploaded values to glab instance:

glab_ResistivityMeasurementMethod_ref_data.json

glab_PHMeasurementMethod_ref_data.json

glab_ConductivityMeasurementMethod_ref_data.json

glab_ElementalConcentrationMethod_ref_data.json

• Closes issue #212 (closed)