Update bootstrap CSS and JS versions

[tgkenney]

Would it be possible to get the bootstrap versions bumped up to v4 or even v5? There's some new features that I would like to take advantage of in my customization of your project, but I'm not enough of a front-end guy to get it working myself.

I've tried updating the files myself but it causes some alignment issues, buttons to not be colored correctly, and a few other issues.

If you could give some tips I'd definitely be willing to continue trying it myself

Thanks!

[sekulaherrera]

I second this. @rampatra could you maybe look into this?

[rampatra]

@tgkenney curious to know what features from v4 or v5 you would like to use?

[sekulaherrera]

@rampatra I personally am trying to develop a translation feature using jQuery, but the old version you use is not as easy to use.