Local file store (Secrets and Crypto) - clarify relative path

[sebastianwessel]

Describe the issue
In the documentation, it is always referring to [path to the JSON file].
While working with absolute paths works out of the box, it becomes a bit tricky when it comes to relative paths.

As I was figuring out, running with Multi-App Run template, it is relative to the given appDirPath.

URL of the docs
https://docs.dapr.io/reference/components-reference/supported-secret-stores/file-secret-store/

Expected content
Explain, which is the root path for relative files when:

• using the CLI to run a single app
• using the Multi-App Run template to run multiple apps at once

[msfussell]

This also applies to the new https://v1-11.docs.dapr.io/reference/components-reference/supported-cryptography/local-storage/ component. In both local file cases should state that this is relative to the location of the directory where the application executable is run from.
@sebastianwessel - There is no difference between CLI with single app and Multi-App Run template that you are aware of? Can you clarify here?