Release v1.4.0

✨ New Features

• 3733977 - created a settings dialog, allows end-users to override the configuration of a read along (commit by @deltork)
• 435efe7 - translations and message tweaks for the gear menu (commit by @joanise)

🐛 Bug Fixes

• 3bbad6b - write audio to wav (commit by @roedoejet)
• df993cd - skip animation for empty play_id (commit by @deltork)
• bd0aef3 - added listener for full screen and (commit by @deltork)
• a517f65 - small grammar and formatting changes (commit by @joanise)
• f824714 - web-c: better Fr trans for "upload an image for this page" (commit by @joanise)
• 8e19744 - bump nx to 18.3.4 so it works on windows again (commit by @joanise)
• 64cf95f - theme toggle in setting (PR #282 by @deltork)
• 438998b - allows the ability to highlight the word using the progress bar (PR #286 by @deltork)
  • ↘️ fixes issue #266 opened by @marctessier
  • ↘️ fixes issue #275 opened by @joanise
• 4871f05 - replace slugify function with library (commit by @roedoejet)

♻️ Refactors

• 298b740 - rename publish.yml to the better self-documenting deploy.yml (commit by @joanise)
• 49cdcd5 - remove dead scripts from web-component (commit by @joanise)

🔧 Chores

• 6bc6e1b - update package-lock.json by running npm install (commit by @joanise)
• 3713278 - release (commit by @roedoejet)