Add one asset to the register, through the generic record write so the tenant's numbering, rules, references and approval gate all apply.
Asset register
Add one asset to the register, through the generic record write so the tenant's numbering, rules, references and approval gate all apply.
Exists as a named function because the offline applier can only call one, and allowlisting the generic writer would have allowlisted every entity.
p_asset_id lets a handset name the asset so a photograph taken in front of it can be queued against a row that does not exist yet.

