Using the function avoids the distribution of the magic names 'bulk_node_ids',
'bulk_element_ids', and 'bulk_face_ids' to several places in OGS.

TH2M Benchmark gallery webpage (with nice placeholder figures)

See merge request ogs/ogs!4367

For my future self...

Used for images defined in noteboob web metadata.

Removed paragraph.

[MeL] Print warning if 'MaterialIDs' exists but values have non-int-property

Closes #3336

See merge request ogs/ogs!4398

[ci] Fix web previews

See merge request ogs/ogs!4409

[CI] Better links for web / report previews

See merge request ogs/ogs!4401

[MPL] Saturation weighted thermal conductivity restructuring

See merge request ogs/ogs!4374