Site SFO

Method	Signature	Comments/Sample
`attr (1)`	`SimpleAttributes attr()`	returns all attributes configured for the site
`attr (2)`	`string attr(string key)`
`attr (3)`	`string attr(string key, String defaultValue)`
`attrDefinitionList`	`DefinitionList attrDefinitionList(string key)`
`attrSimpleList`	`SimpleList attrSimpleList(string key)`
`getFileUrl`	`string getFileUrl(string filePath)`	returns a full url to a relative file path
`getName()`	`string getName()`
`getStyle`	`string getStyle(string filePath)`	returns the contents of a css file relative to the storefront root.
`isSupportCustomerProfiles`	`boolean isSupportCustomerProfiles()`