task/WG-212: use updated project create and project update routes

[nathanfranklin]

Overview:

Updating project create (and project update) steps in the angular Hazmapper to match backend changes in TACC-Cloud/geoapi#173. Now the frontend just uses the single project endpoint (POST /projects) when creating a project. Now Hazmapper web client no longer makes any calls to TAPIS (for .hazmapper file, DesignSafe (for project metadata) or Geoapi (for adding two default base layers; see TACC-Cloud/geoapi#173 for more details.

Note, @tjgrafft and I also removed some unused code.

Related Jira tickets:

• WG-212

Testing Steps:

1. See Task/WG-212: improve projects endpoint geoapi#173 for testing steps

UI Photos:

Notes:

• drop some unused components and unused methods

[tjgrafft]

LGTM! Tested locally with backend. I was able to create maps (both in MyData and linked to DS projects). The hazmapper file was created correctly. The two default tile layers were added upon creation. I could see the metadata updating in the geoapi logs.

[sophia-massie]

LGTM nice clean up!