Postgreprovider hide raster overviews

[JanCaha]

Description

Ads option to PostGIS Connection to not list raster overview tables from Browser. The list of raster overviews tables is obtained from PostGIS view raster_overviews.

Fixes #53829

Funded by Ocean Winds

[github-actions]

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[qgis-bot]

@JanCaha
This pull request has been tagged as requiring documentation.

A documentation ticket will be opened at https://github.com/qgis/QGIS-Documentation when this PR is merged.

Please update the description (not the comments) with helpful description and screenshot to help the work from documentors.
Also, any commit having [needs-doc] or [Needs Documentation] in will see its message pushed to the issue, so please be as verbose as you can.

Thank you!

[github-actions]

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[github-actions]

While we hate to see this happen, this PR has been automatically closed because it has not had any activity in the last 21 days. If this pull request should be reconsidered, please follow the guidelines in the previous comment and reopen this pull request. Or, if you have any further questions, just ask! We love to help, and if there's anything the QGIS project can do to help push this PR forward please let us know how we can assist.