Feat/locales

added 2 commits

• efab61b3 - [locales] improve the locales workflow and document it
• f1d5bcd8 - [locales] add ca and update translations

Compare with previous version

added 4 commits

• f1d5bcd8...c5f33ab5 - 2 commits from branch leap:master
• 3312593a - [locales] improve the locales workflow and document it
• 8607802d - [locales] add ca and update translations

Compare with previous version

merged