Improved image support

[Grazerquart]

Added webp and alternative jpeg file extension naming to help with populating the list correctly.
Added webp to acceptable upload filetypes.
Should close #8

[Hogster]

FYI: current integration fixes and feature updates are now available in v0.1.3.

[Hogster]

Thanks again for the request and ideas. This is now available in v0.1.5: https://github.com/Hogster/BPS/releases/tag/v.0.1.5\n\nWhat shipped:\n- Native Lovelace card\n- Per-floor filtering ()\n- Polling-only card updates for better dashboard performance\n- Per-tracker icon support + label/icon scaling options\n\nDocs:\n- README quick start\n- Full wiki guide: https://github.com/Hogster/BPS/wiki/Lovelace-map-card\n\nAppreciate the feedback — it helped shape this release 🙌

[Hogster]

Thanks again for the request and ideas. This is now available in v0.1.5: https://github.com/Hogster/BPS/releases/tag/v.0.1.5

What shipped:

• Native custom Lovelace map card (bps-map-card)
• Per-floor filtering based on sensor._bps_floor
• Polling-only card updates for better dashboard performance
• Per-tracker icon support and label/icon scaling options

Docs:

• README quick start
• Full wiki guide: https://github.com/Hogster/BPS/wiki/Lovelace-map-card

Appreciate the feedback; it helped shape this release.