* BAEL-3918 - Adding BigDecimal numbers using the Stream API
* BAEL-3918 - Adding BigDecimal numbers using the Stream API
* BAEL-3918 - Adding BigDecimal numbers using the Stream API
* BAEL-3918 - Updating test methods names to be compliant with Baeldung standards
* Minor name change
Co-authored-by: ashleyfrieze <ashley@incredible.org.uk>