Release v0.3.9

What's Changed

• Timlinux/issue672 by @timlinux in #682
• Rename outputs with names added to spreadsheet by @timlinux in #683
• Various fixes by @timlinux in #684
• Rename tab and analysis node by @timlinux in #689
• v.3.8: weight setting- writing is white by @timlinux in #690
• Timlinux/issue686 by @timlinux in #691
• Run item workflow context action should cascade down to indicators by @timlinux in #692
• Extend grid coverage to completely cover polygon areas by @timlinux in #693
• Added option to pass workflow dir to workflows so we can run tests by @timlinux in #694
• Update version to 0.3.9 by @timlinux in #695

Full Changelog: v0.3.8...v0.3.9