private boolean validate() {
		if (FileUtilities.isPathContainedWithin(ghidraInstallationPage.getGhidraInstallDir(),
				projectPage.getProjectDir())) {
			EclipseMessageUtils.showErrorDialog("Invalid Project Root Directory",
					"Project root directory cannot reside inside of the selected Ghidra installation directory.");
			return false;
		}
		return true;
	}
Validates the wizard pages.  If they are invalid, an error popup will be displayed which
will indicate the problem.

@return True if the data returned from the wizard pages are valid; otherwise, false
GhidraBuild/EclipsePlugins/GhidraDev/GhidraDevPlugin/src/main/java/ghidradev/ghidraprojectcreator/wizards/CreateGhidraModuleProjectWizard.java