Improve the error messages for full user storage (quota)

[Didayolo]

• When trying to upload a submission with no user storage left, we simply get the following message:

We need a message similar to the one we get when trying to upload a bundle (see below) (#1293).

• Add a link to "Resources" in the error message when uploading a bundle with full quota (quota message details and link to user quote #1293):

[Didayolo]

The storage quota can be seen in the "Resources" page (https://www.codabench.org/tasks/):

[bbearce]

Added the response message as we have it readily available. Also after 5 second delay added a warning colored message (yellow) to link participants to the resources tab "/tasks".

Attempted resolution: #1293

[Didayolo]

Nice.

I tried to add a clickable link in the main message, it worked for the "notification" message when uploading a submission, but not for the bundle upload error:

I simply updated the error messages to solve the other point of this issue.