[1.9] Review metadata keys for all Azure Storage components

[ItalyPaleAle]

What content needs to be created or modified?

In <= 1.8, Azure Storage components use an inconsistent set of metadata keys for the same things. In 1.9 that is being standardized to keys such as accountName, accountKey, etc (old keys are still supported as aliases for backwards-compatibility but are now deprecated).

The docs for these components need to be updated:

• bindings.azure.storagequeues
• bindings.azure.blobstorage
• state.azure.blobstorage
• state.azure.tablestorage

Describe the solution you'd like Standardize the names of metadata keys so values are consistent.

The associated pull request from dapr/dapr, dapr/components-contrib, or other Dapr code repos https://github.com/dapr/components-contrib/pull/1837