Replaces the upstream Odoo icons with the purple-pink-orange V mark
so all three modules show consistent Fusion branding in the Apps list
and settings UI.
Same icon file across all three so they read as a family. Upstream
had its own icon.png on the `iot` module which this overwrites.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
c7ecd90982