Ability to upload large files to Blob using BlobClient

[Rahulkala]

Currently BlobClient uses createBlockBlobFromText method to upload data to blob. We are hitting a limitation since it can only upload 64MB of data. Getting below error: RangeError: createBlockBlobFromText requires the size of text to be less than 64MB. Please use createBlockBlobFromLocalFile or createBlockBlobFromStream to upload large blobs. It would be great if we can use createBlockBlobFromLocalFile method to upload blob as it supports large blob.

Similarly if we can add the same methods for reading as well.