Fix customPath option in WindowsToaster constructor

[yoavain]

Fix #377

This PR #373 caused customPath set in WindowsToaster constructor to be ignored.

The fix is a one-liner, but I also added a test that test the entire flow using nexe

[yoavain]

My fix assumes that customPath sent in message can override the one set in the constructor

[yoavain]

Any update on this one?

[Araxeus]

You commited package.lock

also I think the only change in the whole PR should just be

    const localNotifier = options.customPath || this.options.customPath
      (notifier + '-x' + (is64Bit ? '64' : '86') + '.exe');

and if you want open others pull request for other changes

[yoavain]

I committed package-lock.json because

1. the committed one, is out of sync from package.json file
2. I added some dev dependencies for tests.

I can leave this PR as is, and open another one, just with the one-liner fix

[Araxeus]

I can leave this PR as is, and open another one, just with the one-liner fix

Sounds good to me, that one should hopefully gets merged more quickly 😅

[yoavain]

Opened this PR:
#392