[FEATURE REQ]Support AppendBlobResource and PageableBlobResource in Spring

[z1069867141]

Context
we should support pageable blob and append blob too.
Now in our Spring Cloud Azure libraries, we only have implementation based on blockBlobClient, which means spring-cloud-azure-starter-storage-blob only support block blob, but Azure Storage Blob service support three kinds of blobs:

• block blobs
• append blobs
• page blobs
  in order to cover more usage scenarios for users, we should implementations based on AppendBlobClient and PageBlobClient if we want to support appendblob and pageable blob.

Goal
Support AppendBlobResource and PageableBlobResource in Spring Cloud Azure.

Reference
Understanding block blobs, append blobs, and page blobs