Feature/csckan-293 - Front end Projection Phenotypes do not reflect Projection phenotypes specified in Admin table

[D-GopalKrishna]

Jira ticket - SCKAN-293

Task description:

1. Update serializer, viewset, and router - to avail ProjectionPhenotype.
2. Generate the openapi spec.
3. Replace projection phenotype instead of projection (from enum) in the FE
4. remove projection from admin - so user can only add projection phenotype in the admin panel.

Video demo

https://github.com/MetaCell/sckan-composer/assets/59233227/01188665-82a4-45ce-a68b-ac0633e13ec7

[D-GopalKrishna]

The current version exports the ProjectionPhenotype, as shown in the image below @ddelpiano