RowInterfaceToString takes a 1D slice of interface{} and returns a 1D slice of string, of conversion then cell will be set to empty string.

RowStringToInterface takes a 1D slice of string and returns a 1D slice of interface{}.

TableInterfaceToString takes a 2D slice of interface{} holding simple types (e.g.

TableStringToInterface takes a 2D slice of string and returns an 2D slice of interface{}.

ValueInterfaceToString - takes a interface{} and renders it as a string.

ValueStringToInterface takes a string and returns an interface{}.