* Remove unnecessary files from the thrift repository that come along with the go library.
* Updating thrift generated code to be 0.12.0 final generated code.
* Remove git.apache.org dependency in vendor folder.
* Migrating from git.apache.org/thrift.git to github.com/apache/thrift
* Upgrading dep (although it will not work now that imports are using mod format, it allows for users to easily fix this with a replacement of the import path).
* Upgrading mod dependencies for Thrift to point to github.com location of the repository.
* Bug fix for Thermos Payload generation relating to the GPU being set.
