v0.36.13

DynamicPPL v0.36.13

Diff since v0.36.12

Added documentation for the returned(::Model, ::MCMCChains.Chains) method.

Merged pull requests:

• Add Const annotation for Enzyme (#957) (@penelopeysm)
• Move submodel code to submodel.jl; remove @submodel (#959) (@penelopeysm)
• Remove 3-argument {_,}evaluate!!; clean up submodel code (#960) (@penelopeysm)
• Fix missing field tests for 1.12 (#961) (@penelopeysm)