neon 0483ee8f69 Add "Reference" section to Issue view sidebar (#19609)
* Add "Reference" section to Issue view sidebar

* Removed unneeded tailored CSS, added Fomantic UI classes

* Removed tailored CSS in favour of HTML-only approach

Kindly provided by @Gusted

* Added i18 translation key for reference link string

* Corrected spelling of "References:" to "Reference:" for reference link text

* Removed `Issue.ReferenceLink` in favour of a local template variable
2022-05-05 20:58:37 +02:00
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2018-03-13 10:03:55 +08:00