v16.1

🐛 Bug Fixes

• ea528d5 - Correct text direction in translation fields (commit by @kaleedtc)
• cf650e4 - normalize language code format to fix 'engine doesn't support language xy' message (closes #547) (commit by @Bnyro)

♻️ Refactors

• 099912d - dynamically fetch Apertium languages (commit by @Bnyro)
• a63f3c5 - dynamically fetch Yandex engines (commit by @Bnyro)
• 3ab6c9e - dynamically fetch glosbe languages (commit by @Bnyro)

🔧 Chores

• 2382880 - complete swedish translations (commit by @IsakTheHacker)
• ededef6 - bump version to v16.1 (commit by @Bnyro)