Code review fixes: CB label, trailing newlines

- PARSE_INS CB: rename 'RETRIEVE DATA (GET DATA)' -> 'RETRIEVE DATA'
  (CA = GET DATA, CB = RETRIEVE DATA are separate commands per TS 102 221)
- Add trailing newlines to sim.test.js + response_map.test.js

frontend/tests/sim.test.js

@@ -153,4 +153,4 @@ test('SELECT by path USIM: P2=04, Le=00', () => {
 test('SELECT by FID SIM (CLA A0): no Le anywhere', () => {
 	const apdu = setup('sim', { cmd: 'select', selMethod: 'fid', fid: '6FC5' });
 	assert.strictEqual(apdu, 'A0A40000026FC5');
-});
+});