Bugs with storage containers.

[ascobie]

• Select a storage account with a lot of containers. Scroll to the bottom. Fetching the next lot of containers throws an uncaught error that crashes it:

• Add -> "Empty file group", creates a file group in the selected container, but this will never be able to be used as NCJ only works with auto-storage.
  Should disable add "empty file group" and "from local folder (file group)" when you are navigating another container.

• Need to be able to read the whole container name:

• Shows containers from previously selected storage account. Actually this only seems to happen occasionally. I haven't been able to consistently replicate this. Will keep trying.

• Go to Data. Select file groups, then click on a file group and the rest of the containers show up in the quick-list and the DDL has my storage account selected instead of the file groups option.
• When there are no containers in a selected storage account, the error message reads: "No file groups". This should only mention file groups when we have selected file groups from the DDL.
• If you select a storage account that throws an authN exception, you don't see an error, but the quick-list still shows you the containers from the last storage account. Though you cannot browse them.