model.Component: support for non string based bindings

formatter fns so far required the template literals syntax.

e.g.

bind: {
    enableResizingAcrossOppositeEdge: data => `${data.enableEventResizingAcrossOppositeEdge}`
},

however, there are use cases where you want to bind to a {Boolean} or {Number} or non primitives, so we need an alternative syntax to support this:

bind: {
    enableResizingAcrossOppositeEdge: data => data.enableEventResizingAcrossOppositeEdge
},