[Storage] Hide IPFS Gateway icon when status is not 'pinned' in CIDs table

[juans-chainsafe]

Description
When the status of the CIDs is 'queued' and you click the IPFS Gateway icon, the preview doesn't load because is not completed (pinned)

Describe the solution you'd like
Hide the icon until the status is 'pinned' so the user doesn't click early and receive a 500 error

Steps

1. Login to Storage
2. Upload a file into a Bucket (I recommend a file with 50mb size) and copy the CID generated
3. Go to CIDs
4. Pin the CID copied before

Screenshot