build

Add OpenJO build to GitHub actions #147

Job	Run time
macOS x86_64 Debug (Non-Portable)	6m 3s
Ubuntu x86 Debug (Non-Portable)	4m 58s
macOS x86_64 Release (Non-Portable)	7m 20s
Ubuntu x86 Release (Non-Portable)	6m 38s
Windows x86 Debug (Non-Portable)	5m 59s
Ubuntu x86_64 Debug (Non-Portable)	5m 36s
WinXP x86 Release (Non-Portable)	15m 9s
Windows x86 Release (Portable)	8m 42s
Ubuntu x86_64 Release (Non-Portable)	5m 47s
WinXP x86_64 Release (Non-Portable)	14m 11s
Windows x86 Release (Non-Portable)	7m 35s
Windows x86_64 Debug (Non-Portable)	5m 33s
Windows x86_64 Release (Portable)	7m 36s
Windows x86_64 Release (Non-Portable)	6m 55s
create-latest	0s
create-release	0s
	1h 48m 2s

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