[explore]resizable Edit Dataset modal

[junlincc]

Screenshot

Description

As a data scientist, I would like to be able to resize the Edit Dataset modal, especially when I'm writing long sql expression to create new metrics. I simple solution would be similar to the metrics/filter pop over.

Screen.Recording.2021-05-24.at.3.18.01.PM.mov

[zhaoyongjie]

There is an HTML resize icon at the edge of the SQL text area.
cc: @junlincc

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions. For admin, please label this issue .pinned to prevent stale bot from closing the issue.

[aonurdemir]

In version 1.5.0, there is not a resize icon. Related issue is here: #20200

[rusackas]

Closing this as stale since it's been silent for so long, and is a feature request rather than a bug (plus, there's been a PR to resolve at least some of it!). If this is relevant in current versions (currently 3.x) please open a new Ideas discussion or a PR to address the problem.