Fix nuxeo-data-grid performances

Given a result set of thousand of documents, while playing with the search in grid mode, I see thousands of warns like

nuxeo-app.html:7058 [Violation] Added non-passive event listener to a scroll-blocking 'touchstart' event. Consider marking event handler as 'passive' to make the page more responsive. See https://www.chromestatus.com/feature/5745543795965952

from the console (in verbose mode) when scrolling the grid. It seems to come from the handlers attached to the down, up and tap events of each button of nuxeo-document-grid-thumbnail.html

It appears to significantly slow down the whole application and even crash it after a while scrolling and updating the search.