Version 0.7.0

Added

• Added the mc-sgx-dcap-type::Collateral type. This can be retrieved via the
  mc-sgx-dcap-quoteverify::Collateral trait on a mc-sgx-dcap_types::Quote3.
• Added the BitAnd trait implementation for mc-sgx-core-types::MiscellaneousSelect.
• Added the BitAnd trait implementation for mc-sgx-core-types::Attributes.
• Added the ability to get the QE(Quoting Enclave) report body from
  mc-sgx-dcap-types::SignatureData.

Changed

• mc-sgx-core-types::Attributes::set_flags() and
  mc-sgx-core-types::Attributes::set_extended_features_mask() have been
  updated to take dedicated types mc-sgx-core-types::AttributesFlags and
  mc-sgx-core-types::ExtendedFeaturesMask respectively.
• serde is no longer an optional dependency behind a serde feature. It is
  now a required dependency.
• The SGX SDK version is now 2.19.100.3
• The MrSigner and MrEnclave Display implementations has been changed.
  Previously they were displayed as 0xABCD_EF01_2345_6789_... now they are
  displayed as abcdef0123456789.... This is to make it easier to copy the
  value into code sources or command line utilities.