`--propertiesFile` option on scdf shell command "stream update" not actually available.

[herdin]

Problem description:
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--propertiesFile option on scdf shell command "stream update" not actually available.

dataflow:>help stream update 
NAME
       stream update - Update a previously created stream using Skipper

SYNOPSIS
       stream update [-- String] [--properties String] --propertiesFile File --packageVersion String --repoName String --force boolean --appNames String

OPTIONS
       -- or --name String
       the name of the stream
       [Mandatory]

       --properties String
       Flattened YAML style properties to update the stream
       [Mandatory]

       --propertiesFile File
       the properties for the stream update (as a File)
       [Optional]

$ dataflow:>stream update --name my-stream --propertiesFile ./my-stream.property
Missing option, longnames='properties', shortnames=''

$ dataflow:>stream update --name my-stream --properties "" --propertiesFile ./my-stream.property
You cannot specify both '--properties' and '--propertiesFile'

Solution description:
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Change "--properties" and "--propertiesFile" option to be optional and receive one unconditionally.

Description of alternatives:
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N/A

Additional context:
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N/A

@herdin