Description

Allow users to disable all keys (not individual ones) by introducing a new option in the driver in order to improve performance by skipping undesired validation. 

See design doc.

Acceptance criteria

• The new option disableUtf8Validation (To be confirmed) should be able to be set to true, with the default being false.
• When set to true, this option should be interpreted by the driver as needing to pass { validation: { utf8: false }} to the BSON deserializer function when reading a server response

• Tests should be added to:
  • Ensure that inputs to disableUtf8Validation are valid (T/F)
  • Ensure that the correct BSON option ({ validation: { utf8: false }}) is being passed into deserializer as a result of this option

• • Ensure that all keys have utf8 disabled 
  • Ensure that when no option is provided, existing functionality is not affected.