resourceNextWeeks view to respect 'weekNumbers' option. Fixed resourceView test. 

The resourceNextWeeks view always shows week numbers, not something everyone will want I think. I've added a check for the config option, also fixed the resourceView test in this branch and added a test (such as they are) for this feature. 

I'm sending the pull request to your fork as it seems to be more active than the original resourceView fork - do you have plans to merge back with @jarnokurlin/fullcalendar at any point? Reason being repo fragmentation is not such a good thing, I only found your one by mousing around on the fork graph :)  
Thanks!