Localization

PR: #54

v12 - SMHI

v12 SMHI Sweden

v11 - Caldav and ICS calendar providers

• ICS and CalDav calendar support added by anthonyscorrea
• Moved pip package list into requirements.txt. The package versions are fixed, it's simpler to install, and better stability.
• Refactored the calendar code into providers and simplified the code for better reuse
• Added instructions and VSCode integration for running and debugging the project locally

v10 - Ampersand bugfix

#41

v9 - Updated for Raspberry Pi OS 11 Bullseye

Pull request: #28

• Updated instructions for Raspberry Pi OS Bullseye. Many dependencies stopped working, fixed it now.
• Removed some dependencies that aren't needed anymore! BCM not needed. WiringPi is deprecated. LibJpeg doesn't look needed.
• Replace Inkscape with CairoSVG. Inkscape broke some commandline args, and CairoSVG seems better suited for commandline anyway.
• Updated Google Calendar instructions, it's simpler for now, until Google break their URLs again.

v8 - Last update for Raspberry Pi OS 10 Buster

Add dateutil dependency