* update MobileCoin to release v1.2.x, add new 1.2.x testNet enclave
values, migrate deprecated function calls to new alternatives.
* Add new top-level error to convertMCError
use staging for now
* Add mainnet enclave values, revert production/staging environment change from testing. Add comment about libmobilecoin static libraries needing to be built on signal build machine.
* add 2.x series enclave measurements
* Add intel hardening advisory for the new 2.x series of enclaves. This hardening advisory being added has no effect on the 1.2.x enclaves, but is required for the 2.x enclaves.
* Remove commented enclave measurements, change Logger.error to Logger.warn (some failed requests is expected for long-living connections), Add in new testNet enclave measurements
* Update to LibMobileCoin v1.2.2
Co-authored-by: Nora Trapp <nora@signal.org>
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