DDlog v1.1.0

[1.1.0] - Nov 12, 2021

Rust API changes

• Feature-gate AnyDeserialize impl. The DDlog compiler generates an
  implementation of the AnyDeserialize trait, which allows clients to
  deserialize instances of ddlog_std::Any provided they know relation id of
  the value being deserialized. This feature is not used by most applications,
  but can cause significant code bloat and slow down compilation. We
  feature-gate this impl, so that only users who require this functionality
  have to pay the price.