Map body and data parameters to a model

Changes for 0.017

• Allow a model to handle more than one content type

Lightweight client for the RPC-Switch.

Changes for 1.66 - 2022-11-07

• added msglimit param to avoid 'netstring too big' worker exit
• invalidate per_user session to remove childs without session from session cache
• don't add job if child pipe is broken

perl builder

Changes for 1.34 - 2023-05-16T12:48:45Z

• Fix document (bes-internal #104)

an interface to most facets of the [Fastly API](https://developer.fastly.com/reference/api).

Changes for 3.00 - 2023-05-16

• breaking(object_store): rename to kv_store.
• feat(dictionary_item): add 'bulk' PATCH endpoint.
• feat(package): add `files_hash` metadata property.
• feat(tls_certificates): add `filter[in_use]` parameter.