Include uuid in annotation removed event

[irgendeinich]

For #283

Details

• Includes the uuid in the removed event.

Acceptance Criteria

• When approved, right before merging, rebase with master and increment the package version in package.json, package-lock.json, samples/Catalog/package.json, and samples/NativeCatalog/package.json (see example commit: 1bf805f).
• Create a new release (and tag) with the new package version (see https://github.com/PSPDFKit/react-native/releases).

[radazzouz]

On iOS, we are not including the creator's name when an annotation is deleted:

react-native/ios/RCTPSPDFKit/Converters/RCTConvert+PSPDFAnnotation.m

Line 27 in 1ff0220

[annotationsJSON addObject:@{@"uuid" : annotation.uuid, @"name" : annotation.name ?: [NSNull null]}];

The change would be pretty trivial:

- [annotationsJSON addObject:@{@"uuid" : annotation.uuid, @"name" : annotation.name ?: [NSNull null]}];
+ [annotationsJSON addObject:@{@"uuid" : annotation.uuid, @"name" : annotation.name ?: [NSNull null], @"creatorName" : annotation.user ?: [NSNull null]}];

@davidschreiber can you please make this change in this PR? Otherwise, I can do it myself in the PR or a followup PR.

Pinging @nickwinder, as I am not sure what Windows does when an annotation is deleted.

[radazzouz]

LGTM 👍 Thanks for making the iOS change, @irgendeinich!