Netherite Preview 0.6.0-alpha

• Implement Locavore Activity Scheduling (#52)
• Optimize query performance (#70)
• New code samples (#72)
• Fix bug causing out-of-proc to fail (#71)
• Fix FASTER recovery, and update to latest (#79, #80)
• various small fixes
• updates to performance tests
• Fixes to tracing (#82, #83, #84)