EAM API: add list apps api

[gainsley]

What type of PR is this?

• enhancement/feature

What this PR does / why we need it:

This adds an API call to list created applications. Currently there is no way to query the existing applications outside of knowing the AppIds of created apps, which requires the client side to maintain a database of AppIds. This is not feasible for web or CLI based clients.

Which issue(s) this PR fixes:

Fixes #

Changelog input

 release-note

Additional documentation

docs

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: gainsley / name: Jon (53781e9, acef63f)

[github-actions]

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[Kevsy]

Hi @gainsley , just to check, is the intention to list all applications? Or rather the applications owned by the application provider (the API Consumer)?

[gainsley]

Hi @Kevsy, the intent is for all applications, but of course limited by the platform to the applications that the user has permission to see.

[Kevsy]

Thanks @gainsley - please could you add that clarification to the operation description?

[gainsley]

Sure @Kevsy, I've added it, thanks.