IGSDK v6.1 Release

• Fixes to OpenJDK installation
• Fixes to IG60 firmware update script
• Add script to update EdgeIQ runtime
• Add script to update OpenJDK runtime components

IGSDK R6.0 Release

• Add EdgeIQ support and utility scripts
• Add initial GGv2 support
• Add Lambda to support the Zephyr demo app
• Minor fixes and improvements