create room for more vendors

[bewest]

This change puts in a placeholder for each vendor we've discussed. Consider this a "strawman" for exploring what it looks like to dissect the Nightscout experiences by vendor type.

I hope this provides some structure for additional comments and maybe a way keep up momentum. @psonnera and I have traded some ideas about this, so hopefully this helps a bit. There's no link into this new "vendors" area yet, but if you pull down the branch and serve or build it yourself, you can preview what is intended to be a fairly simply outline:detail organization for each vendor.

[bewest]

Now looks something like this. Added the phrase "self-serve" or "self-service". Also broke out "web hosting" vs "database hosting" so we can include everything. Feedback welcome.

	Heroku	Digital Ocean	MVPS	Azure	T1Pal	MongoDB Atlas
Install	DIY	DIY	DIY	DIY	Automatic	DIY
Maintenance	DIY	DIY	DIY	DIY	Automatic	DIY / self serve
Cost (USD)	Free - $7/month	$5/month	$3/month	Depends	$11.99/month	Free sandbox - $9/month
Support	DIY / Facebook	DIY / Facebook	DIY / Facebook	DIY / Facebook	Private support	DIY
Community Contributions	None	None	None	Research use	Contributors	MongoDB
Web Hosting	Yes	Yes	Optional	Yes	Yes	No
Database Hosting	No	Optional	Optional	Optional	Yes	Yes
Complexity	Medium	Medium - High	High	High	Low	High

[psonnera]

At this point might be better to rotate it as vendors will outnumber features. Also this is too technical. I'll deploy the vendors page with limited linking until it gets populated. Sorry for the picture but now it's the easiest for me to give an idea.

[bewest]

@psonnera this is looking great. One note, T1Pal is $11.99 USD, not $12.99. See attached.

[psonnera]

@bewest fixed in the repo https://github.com/nightscout/nightscout.github.io/blob/source/docs/vendors/index.md but I'm stuck at gh-deploy after updating my Github token.

[psonnera]

@bewest pushed some contents for T1Pal https://github.com/nightscout/nightscout.github.io/commit/456221782caf781794f30d13178c2554c55069b5