Replace LegacyLauncher

[mikroskeem]

LegacyLauncher does still not load all the JVM jars (for example, Yamakaja's RuntimeTransformer is broken out of the box because of it) or not defining packages properly (Class#getPackage()), then it needs a better replacement.

However, first I need to research what replacements are available.

[mikroskeem]

Should look into it soon because people are moving off from Java 8 (including me)

[tr7zw]

Would be nice to support not only higher versions(Java13/14?), but also other JVM's like Openj9/GraalVM.

[mikroskeem]

Do you happen to know if Orion works on OpenJ9/GraalVM right now (on older, Java 8 based versions)? And if it doesn't, then why?

[tr7zw]

I think I have tried it with OpenJ9 Jdk8.