public boolean inSingleJarMode() {
		return false;
	}
Checks whether or not the application is using a "single jar" layout.  Custom application
layouts that extend this class can override this method once they determine they are in
single jar mode.

@return true if the application is using a "single jar" layout; otherwise, false.
Ghidra/Framework/Utility/src/main/java/utility/application/ApplicationLayout.java