code: function(sUri, sRelativeTo) {
  			var oUri = this._resolveUri(new URI(sUri), sRelativeTo);
  			return oUri && oUri.toString();
  		}
docs: Resolves the given URI relative to the Component by default
  or optional relative to the manifest when passing 'manifest'
  as second parameter.
  
  @param {string} sUri URI to resolve as string
  @param {string} [sRelativeTo='component'] defines to which base URI the given URI will be resolved to; one of ‘component' (default) or 'manifest'
  @return {string} resolved URI as string
  @public
  @since 1.60.1