ZDLK-5077 update the validations for datalake annotations

[adrianafirutanasie]

One-line summary

Zalando ticket : https://jira.zalando.net/browse/ZDLK-5077 extension of Validate datalake annotations (#1509 )

Description

The validations for annotations were extended to meet these constraints https://docs.google.com/document/d/1YkX9VYxntvAQj0qSCVVpgqLxOoAv4HZhJIyh7EWMwg8/edit#

[tor-vs-floki]

👍

[eliseealex]

I fixed comments in the: https://github.com/eliseealex/nakadi/commit/5e135fb6c5722ef06f65997cfa3665d44e9621c1, but I think I can't change this PR, should I create a new one?

I couldn't change Adriana's repo.

[1u0]

@eliseealex, I've pushed your commit change to @adrianafirutanasie fork (this PR's branch). You won't need to open another PR.

[1u0]

:+1:

[eliseealex]

👍

[darkknight100]

👍

[ovidiu-eremia]

:+1:

[a1exsh]

:+1:

[salman-ghauri]

👍

[samizzy]

:+1: