InT to load a deployment specific config file and provide necessary mapping

[ekswang]

Related Issue(s)	3213
Has Unit Tests (y/n)	N/A
Documentation Included (y/n)	Y

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Change Description

Adding a feature to pytest to load a deployment configuration file with a list of deployment configurations. This configuration will list the instance names of F Prime components and the file path to parameter db.

• component instance name: get_mnemonic()
• file path to parameter db: get_prm_db_path()

API change:

• get_deployment() - updated to use metadata info in the loaded dictionary rather than using dictionary path

Rationale

Component instance names can be different across different deployments. As we start developing InT scripts for each component, we'll need to implement them while being deployment agnostic. The InT scripts will utilize the configuration JSON file to know component's instance name and file path to parameter db. This is different than the current approach to hard-coding the instance name in the InT script.

Testing/Review Recommendations

Ran pytest to check the loading of the the deployment configuration file using defined --deployment-config flag. Additional tests were performed using this feature as part of InT testing.

Future Work

N/A

[kevin-f-ortega]

Looks good to me. Thank you