Handle CLI with input for local development without `FileSystemStorage` client

[Pijukatel]

When Apify CLI is used to run local actor with specific inputs, then it is creating specific file in specific kvs storage using FileSystemStorage client. If the actor is using different storage client, then such input is ignored.

Probably the Actor outside of Apify platform will have to try to read inputs using FileSystemStorage client even when it is using different storage clients. If such input exists, it should copy it over to whatever storage client it is using.

Maybe we should use APIFY_LOCAL_STORAGE_DIR to point to some temp location, create inputs there, in Actor we read input ASAP and copy them over to whatever storage client is set in the actor.

Open question: How should CLI behave if APIFY_LOCAL_STORAGE_DIR is already set? Should it respect it or override it