Not rendering some office=* types

[naoliv]

It seems that JOSM doesn't render some office=* types.
For example, office=water_utility (which is documented at ​https://wiki.openstreetmap.org/wiki/Key:office) simply appears as a gray line if drawn as an area.

The top taginfo values (with more than 200 uses) that aren't rendered:

• yes (unsure if it could be rendered + having a validator warning to use a more specific value)
• therapist (documented)
• energy_supplier (documented)
• logistics (documented)
• medical
• coworking
• foresty (documented)
• consulting
• parish
• tax (documented)
• water_utility (documented)
• construction_company
• property_management (documented)
• charity (documented)
• guide (documented)
• quango (documented)
• publisher
• camping
• moving_company (documented)
• engineering (documented)
• university

And some values with a lower usage, but documented:

• surveyor (documented)
• engineer (documented)
• private_investigator (documented)

JOSM:

Relative:URL: ^/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2018-06-19 19:44:45 +0200 (Tue, 19 Jun 2018)
Revision:13959
Build-Date:2018-06-19 17:47:20
URL:https://josm.openstreetmap.de/svn/trunk

Identification: JOSM/1.5 (13959 pt_BR) Linux Debian GNU/Linux testing (buster)
Memory Usage: 905 MB / 7168 MB (434 MB allocated, but free)
Java version: 10.0.1+10-Debian-4, Oracle Corporation, OpenJDK 64-Bit Server VM
Screen: :0.0 1600x900, :0.1 1280x1024
Maximum Screen Size: 1600x1024
Java package: openjdk-10-jre:amd64-10.0.1+10-4
Java ATK Wrapper package: libatk-wrapper-java:all-0.33.3-21
VM arguments: [--add-modules=java.activation,java.se.ee, -Dawt.useSystemAAFontSettings=gasp]
Dataset consistency test: No problems found

[skyper]

Once again, the major work is finding/creating new icons.