Only allow measurements on the "allow list" to be uploaded

[mdworken]

Users will enter custom measurements through the measurements csv. To avoid issues with misspelled measurement values or inconsistent namings/capitalization, we would like to make an Organization-wide "allow list" (we're intentionally avoiding the equivalent term "whitelist") of acceptable measurements.

For this issue, we want to prevent the CSV upload from being accepted by adding a validation to the Measurement model that requires the "name" is on the organizations allowlist.

Acceptance Criterion
Case 1 the organization has configured one or more allowlist names:

• A measurement that has a name that is NOT on the allowlist will be invalid
• An appropriate error is raised from the upload screen* (see below)
• Screenshot of the error

Case 2 the organization has not configured their allowlist

• The validation of measurement name is NOT active for that organization

NOTE
This ticket is dependent on the work that will be done in #207 and is blocked until that work is completed.

• this behavior should come for free from the model's validation error

[benreyn]

Setting of the allowlist items will be an in app functionality (not csv upload)

[NickSchimek]

Is this still blocked? Can I do this one?

[vurtn]

Can i work on it ?