[ML] Improve display for long descriptions in transforms and jobs

[sophiec20]

Kibana version: 8.10 (and prior)

Describe the bug: If there is a long description, we do not display it well in the list view (transforms and DFA). Suggest consider allowing wrapping (like anomaly detection) or seeing it in row expansion or maybe on hover (least fav).

When editing long descriptions (anomaly detection, transforms, DFA) the edit text box is fixed width and this width is too short for most descriptions.

Steps to reproduce:

1. Create a job/transform
2. Give it a very long name

Screenshots (if relevant):

List View

Edit View

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Todos

Transforms

• [x] Make descriptions truncate after 3 lines in the transforms list https://github.com/elastic/kibana/pull/165149
• [x] Make the editable field for descriptions a textarea in the edit transform flyout https://github.com/elastic/kibana/pull/165149
• [x] Make the editable field for descriptions a textarea in the create transform wizard

Data Frame Analytics

• [ ] Make descriptions truncate after 3 lines in the DFA list https://github.com/elastic/kibana/pull/169830
• [ ] Make the editable field for descriptions a textarea in the create DFA job wizard

[elasticmachine]

Pinging @elastic/ml-ui (:ml)