- Update license headers in several files to remove multimc apache reference, when unneeded
- LauncherFactory: we've entirely rewritten this class at this point, so it's fully under GPL code
- Launcher: this interface contains zero logic, and only a single method named `launch`, so I doubt you can actually copyright that
- LauncherProvider: same as above
- ParseException, ParameterNotFoundException: same as above; this class contains almost no logic (And the logic that was added is under GPL)
- ReflectionUtils, StringUtils: add license header
- Everything else: modify the program name in the license header from "PolyMC - Minecraft Launcher" to "Prism Launcher"
Signed-off-by: solonovamax <solonovamax@12oclockpoint.com>