Optional Readonlyapikassette configuration passed through the API.
If configurationPath is also specified, both configurations are merged,
but apiConfiguration has the least precedence.
However, this object is also forwarded to the configuration file's getConfiguration
method, as apiConfiguration, so you can apply your own logic to determine what configuration
to actually use.
Optional ReadonlyconfigurationPath to a configuration file, if the configuration should be loaded from a configuration file.
Optional ReadonlyfileSpecifies the context argument passed to the getConfiguration function defined in the configuration file (only used if configurationPath is specified).
Specifies the argument expected to start kassette programmatically with runFromAPI.