Upgrade WB to 1.7.3

[imnaseer]

Purpose

• Update workbench to 1.7.3

Does this introduce a breaking change?

[ ] Yes
[x] No

Pull Request Type

What kind of change does this Pull Request introduce?

[ ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[x] Refactoring (no functional changes, no api changes)
[ ] Documentation content changes
[x] Other... Please describe: Security fixes

How to Test

• Get the code

git clone [repo-address]
cd [repo-name]
git checkout [branch-name]
npm install

• Test the code

What to Check

Verify that the following are valid

• ...

Other Information

[ali92hm]

Please comment this in

[imnaseer]

This is commented - do you want me to remove the comment?

[ali92hm]

The line bellow the comment should be in Set-Item Env:\SuppressAzurePowerShellBreakingChangeWarnings "true"

[imnaseer]

Can you look at the latest changes here?

[ali92hm]

LGTM

[brendalee]

looks good - thanks!