Throw if JSDoc annotations can’t be parsed

[remcohaszing]

Currently if JSDoc annotations can’t be parsed, they are silently ignored.

https://github.com/vega/ts-json-schema-generator/blob/76deba14de3fa29e7798a41627730cb0c6f459d8/src/AnnotationsReader/BasicAnnotationsReader.ts#L98-L104

I suggest to add an option to throw on invalid annotations.

[domoritz]

I don't think we need an option but we could throw an error by default.

[remcohaszing]

I would like that, but that would make it a beaking change.

[domoritz]

We are pre 1.0 so breaking changes are ok. I try to avoid breaking changes that affect a lot of people.