Fix second call in Paginator and fix pagination with query that have already a Size limit 

Hello,

- Fix Paginator with Query that have already a Size params, paginator is not prepared for this case.

- Fix second call when you have already done the request, ElasticSearch TotalHits don't care about Size limit.
It will have only one request in case you call getCurrentPageResults() before call pagination's methods or getNbResults. But still two if you do revert.