Update _LayoutCss.cshtml.embed

Fix a little mistake with script reference
Merge pull request #206 from lvv83/patch-1

Update documentation _LayoutCss.cshtml.embed
Add reference to bforms-extensions

parseForm() method defined at bforms-extensions module.
So, without this reference you will get "Type error: parseForm is not a function"
Merge pull request #207 from lvv83/patch-1

Add reference to bforms-extensions
Add description for Settings property of the repository. This property used by Filter() method.
Merge pull request #211 from lvv83/docfix

Add description for Settings property of the repository.
resolves #208
resolves #209
resolves #205