Initial packaging of Keybase Client v2.3.0
Summary: The keybase command line client, GUI and KBFS. See T1132.
Test Plan: Tested startup and basic functinality of the GUI client and associated services. Tested command line encryption/decryption. Chat and file sharing are untested.
Reviewers: Triage Team, DataDrake
Reviewed By: Triage Team, DataDrake
Differential Revision: https://dev.solus-project.com/D3305