This adds a new callback to trigger when the machine is no longer powered by the technic power grid. Also allows mods to override the infotext if needed.
Co-authored-by: sfence <sfence.software@gmail.com>
Add the EU_string helper function
In comparison to pretty_num it uses SI prefixes, adds "EU" (e.g. kEU) and rounds the number for readability
Add a constant_digit_count boolean setting
