Add SNOMED

[sisiranair]

For Sample annotations

Using a SNOMED CT API typically involves interacting with a terminology server that hosts SNOMED CT content and provides an API for accessing and querying it.

This might help - https://github.com/IHTSDO/SNOMED-in-5-minutes

[sisiranair]

@mtran-code SNOMED CT Learning Resources - https://share.google/f9so2YNJTo8gktqIz