Updated generate_project_files to bulk upload entities

[Sujanadh]

What type of PR is this? (check all applicable)

• 🍕 Feature
• 🐛 Bug Fix
• 📝 Documentation
• 🧑‍💻 Refactor
• ✅ Test
• 🤖 Build or CI
• ❓ Other (please specify)

Related Issue

• Issue Create ODK Entity via API instead of XLSForm submission #1588

Describe this PR

This PR now allows to create entities via single api call without needing entity form creation.

• refactored generate_project_files shifting odk_contents to generate_odk_central_project_content
• created Data Class for the Fields in project_schemas required for entities
• removed entity_creation_form
• created functions to create dataset , its properties(fields), bulk create entities via api calls in osm-fieldwork
• dependent to release of osm-fieldwork

Screenshots

N/A

Alternative Approaches Considered

Did you attempt any other approaches that are not documented in code?

Review Guide

Notes for the reviewer. How to test this change?

Checklist before requesting a review

• 📖 Read the FMTM Contributing Guide: https://github.com/hotosm/fmtm/blob/main/CONTRIBUTING.md
• 📖 Read the HOT Code of Conduct: https://docs.hotosm.org/code-of-conduct
• 👷‍♀️ Create small PRs. In most cases, this will be possible.
• ✅ Provide tests for your changes.
• 📝 Use descriptive commit messages.
• 📗 Update any related documentation and include any relevant screenshots.

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[spwoodcock]

Excellent work - thanks for your help on this Sujan!

Project creation is so much faster now 🎉