DICT - Remove pix key params

[yandevv]

Based on doc: https://www.bcb.gov.br/content/estabilidadefinanceira/pix/API-DICT-2.0.1.html#tag/Directory/operation/createEntry

These would not be the main parameters, but equally important in the dict simulation would be removing a pix key.
They can be found at:

• Delete: https://www.bcb.gov.br/content/estabilidadefinanceira/pix/API-DICT-2.0.1.html#tag/Directory/operation/deleteEntry