Added icons:
- gnu.pspp
- qmmp
- MongoDB
- FreeDownloadManager
- Boxi
- GNOME Settings
- BlueBubbles
- Around #3191
- Internxt Drive (tray)
- TickTick (app & tray)
- Vita3K #3204
- Morgen (app & tray)
- GNOME Crosswords #3200
- ToolBox #3199
- Bforartists #3193
- Plex Desktop
- Jetbrains DataSpell #3206
- Ferdium (tray) #3207
- Clockify (tray)
- Flare
- HexChat
- Material Maker
- wechat-uos
- Airshipper #3213
- Cinny
- Logseq
- ZapZap
- Done
- SuperTux
- BiglyBT
- Open Hardware Monitor #3217
- Tagger #3167
- Minecraft Bedrock Launcher #3184
- MAME
- Trilium
- NormCap
- SysDVR-Qt
- Distributor Logo Peppermint #3222
- Kasts #3223
Updated icons:
- Vaults
- Tubefeeder
- Cider
- Internxt Drive
- Flacon #3181
- Hackgregator
- Trilium
- Distributor Logo Lubuntu #3221
Changes and fixes:
- change symlinks on Qt5 Tools #3224