v0.8.0: September month-end release - "foundation"

Flyte v0.8.0

Core Platform

• Metadata available for every task execution (First one: if the task was executed on interruptible nodes, useful when running on spot instances)
• Support for Cron schedules with offset (only on supported schedulers - e.g. Styx)
• Plugin overrides using Admin (docs coming soon)
• Custom model support in Sagemaker for single node and distributed training

Console

• Full inputs and outputs from Execution data
• Timestamp rendering always in UTC

Flytekit

• Dynamic overridable Spark configuration for spark tasks
• New Tensorflow task
• Formally removed python 2.x support. Supports only 3.6+
• Refactor - getting ready for enhanced auto-typed flytekit