private void cleanupProject() {
		if (frontEndTool == null) {
			return;
		}

		Project project = frontEndTool.getProject();

		if (project == null) {
			return;
		}

		runSwing(() -> {
			project.releaseFiles(this);
			project.close();
		});
	}
Returns the default program node named {@link #PROGRAM_A}
@return the default program node named {@link #PROGRAM_A}
Ghidra/Test/IntegrationTest/src/test.slow/java/ghidra/test/FrontEndTestEnv.java