Default Sample Attributes List box to be larger

[tuli]

User Story

As a curator
I want the text field to be bigger
So that I can the content with having to expand it

Acceptance Criteria

GivenI am logged in as an admin
When I navigate to the sample update form
Then I should see a large text box for attributes list

Is your feature request related to a problem? Please describe.
Not a problem, just an inconvenience. I always expand the box.

Describe the solution you'd like
I would like the default box to be larger.

Describe alternatives you've considered
None.

Additional context
screenshot - now = what it looks like now
screenshot - wish = what I would like it to look like (although I guess the box should stay within the limits of the background grey.

busercontent.com/1359170/150362535-4343c04a-e07e-4c17-b79f-f449fc67a34e.png)

[rija]

May be related and fixed by #54