Description of problem:
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While deploying RHHI-V using cockpit, the gdeploy configuration file is generated as per the user input values for hosts, volumes, and bricks.

But when this generated configuration file is edited, saved, then continued with deployment, the deployment still uses the old generated gdeploy config file only, new edits are not honoured

Version-Release number of selected component (if applicable):
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RHHI-V 1.5 ( RHV 4.2.7-1 async & RHGS 3.4.1 )

How reproducible:
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Always

Steps to Reproduce:
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1. Start RHHI-V deployment from cockpit UI with required values
2. Edit the generated gdeploy configuration file from the cockpit last tab and save it
3. Continue with the deployment
4. Check for deployment happens as per the new edit

Actual results:
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Deployment happens as per the generated gdeploy configuration and new edits are dropped

Expected results:
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The new edits ( modifications ) should over-ride the generated gdpeploy configuration