Icon for building=civic and building=public

[matkoniecz]

tries to find icon focusing and architectural style, not the current use (like icon with flag next to an office building)

Description, Motivation & Context

see #41

Related issues

fixes part of #41

Links and data

Relevant OSM Wiki links:

https://wiki.openstreetmap.org/wiki/Tag:building%3Dcivic

https://wiki.openstreetmap.org/wiki/Tag:building%3Dpublic

Relevant tag usage stats:

none relevant

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[matkoniecz]

if that PR get accepted including that part we should list more icons here

see also ideditor/schema-builder#275 - referencing would be nice here

[matkoniecz]

https://pr-2147--ideditor-presets-preview.netlify.app/id/dist/#locale=en&map=20.62/48.85707/2.34890&disable_features=boundaries&background=fr.ign.bdortho&id=w49272455

[matkoniecz]

https://pr-2147--ideditor-presets-preview.netlify.app/id/dist/#locale=en&map=20.62/48.85762/2.34971&disable_features=boundaries&background=fr.ign.bdortho&id=w678490893

[matkoniecz]

[k-yle]

if we decide to add icons for these building types, i feel like we should add all of them at once? (if there is a suitable icon)