Helium314/HeliBoard v3.0-beta3

HeliBoard 3.0-beta3

on GitHub

Changes since 3.0-beta2:

• more inset / padding fixes, by @eranl (#1496, #1497)
• use € sign for currency for Piedmontese, by @glemco (#1504)
• add title to spell checker settings, by @eranl (#1501)
• more crash fixes for missing layout files (#1490)