Make Uninstall link, that will start the uninstall process of the package

The key idea is to `await deep.await` all other promises so it would be possible for package to do come actions on uninstall before the package is deleted.

For example to wait all promises except this promise.

## But can we `await` a single promise or all promises except executing one for the specified link?

Based on current version of the `awaitPromise` code:
https://github.com/deep-foundation/deeplinks/blob/00a1ca0ca51b3b25ba59a31ee2b4f1f410c0f55b/imports/promise.ts#L37-L70

The answer is **no**.