Bootstrap 4 support

[lorenzosfarra]

Hi,

first of all thanks a lot for this project, I am very happy that I found it, it helps me a lot. I would like to ask you something, mostly related to an experience that I don't have right now.

I have a project that works with Bootstrap4, so there is a "style conflict" if I use this library. This is why, right now as a workaround, I have cloned the github project, removed the bootstrap 3 dependency from package.json and removed the "import bootstrap" statement from src/components/DataTable.js .

I have changed my package.json to include this local module (adding some grunt stuff).

Everything works just fine, but it's a workaround and it basically sucks.

Now the question: do you think is somehow possible / it makes sense to introduce the chance to specify the bootstrap version in the props? Or maybe (but I don't think it's a good solution, because bootstrap is needed) remove the bootstrap dependency and leave the bootstrap requirement to the developer, at a project level?