Azurekid - Bugfix DHCP Schema Duration field (ASIM)

[azurekid]

Required items, please complete

Change(s):

• ASimTester.csv

Reason for Change(s):

• The column Duration in the DHCP schema is incorrect.
  The field Duration should be of type int because it an alias for NetworkDuration which also
  has the int type

Version Updated:

• N/A

Testing Completed:

• Validated that the CSV format is still valid

Checked that the validations are passing and have addressed any issues that are present:

• Validated against the ASimSchemaTester function