Allow Set-AzStorageBlobContent 'File' and 'Blob' parameter to be sent through pipeline together

## Description of the new feature
Being able to pass an object with the File and Blob properties through the pipeline to Set-AzStorageBlobContent would allow us to bypass the use of a Foreach loop to take advantage of the concurrency option of the cmdlet, as well as make it easier to upload directories and/or files with custom prefixes.

## Proposed implementation details

```PowerShell
$Example = @(
[PSCustomObject]@{
Blob = 'SomePrefix/Subdir/Test.txt'
File = 'C:\Users\TestUser\Test.txt'
}
[PSCustomObject]@{
Blob = 'SomeOtherPrefix/Subdir2/Test2.txt'
File = 'C:\Users\TestUser2\Test10.txt'
}
)

$Example | Set-AzStorageBlobContent -Container 'testcontainer'
```