fix website controller page template so that MKtlDesc(\rnnd0).web; works

[LFSaw]

should point to remote webpage:

"http://modalityteam.github.io/controllers/%.html".format(descFilename.strip(".desc.scd"))

[adcxyz]

mostly done:
MKtlDesc.web; // works
m = MKtlDesc('APCMINI');
m.web // not working because of changed name

// this opens the url, but WebView closes very quickly
// Qt WebView exits apparently because of incompatible html file?

MKtlDesc.web("akai-apcmini");

btw, all the desc names now have minuses ("akai-apcmini"),
can we switch that to underscores?
then writing the as Symbols with \name works - \akai_apcmini

[adcxyz]

MKtlDesc.web; // works
MKtlDesc.allDescs.choose.web // still auto-closes

looks like this has to be fixed in html files. till ?

[LFSaw]

WebView-autoclose works now. See supercollider/supercollider#1505

[adcxyz]

with a spanking fresh build only, or with say 3.6.6 IDE as well?

[LFSaw]

spanking... :/

I also now ( d8306ad ) added a docURI method to MKtlDesc and changed naming for Meta_MKtlDesc:webhome to docURI because: clarity.