Encoding On redirect_uri

[StrangeWill]

In BuildAuthorizationUrl whatever URL we pass in is not URI encoded automatically, the documentation also does not suggest that we need to, however oauth spec seems to require that we URL encode our parameters (which makes sense, otherwise if we use query strings or the like in our redirect_uri, it'll clearly break)

Should this be handled by ShopifySharp or should our documentation be updated to suggest to follow spec?