Use standard snake_case and aliases in the Pydantic models for the table validators

[dalonsoa]

Exactly. Probably I should make these aliases and use standard snake case here, to be honest, but I just thought it would be best to keep the name of the descriptors as close as possible to the specification to avoid confusion. Not sure. What do you think?

bare_number = Field(None, alias="bareNumber", description="...")

Originally posted by @dalonsoa in #125 (comment)