Deconstruct a Ladybug Header into its components.
header [Required]
The header of the DataCollection (containing metadata).
data_type
Type of data (e.g. Temperature) (Default: unknown).
unit
Units of the data_type (e.g. C) (Default: unknown)
a_period
A Ladybug AnalysisPeriod object.
metadata
Optional metadata associated with the Header.