Fix auto-populate field in text to speech preview

Fix auto-populate field in text to speech preview, thank you @kelciour

Fix CPU usage in Anki 2.1.41/42

Fix CPU usage issue in Anki 2.1.41/42, thank you davyzhu for reporting.

Fix Naver (renamed to Papago), fix Oxford dictionary

• Naver translate (now renamed Naver Papago has been fixed, thank you to @gsittyz
• Oxford dictionary has been fixed and many tests have been added, thank you @Grelo4ka

Forvo Preferred user, Amazon Welsh voice, Watson AwesomeTTSPlus

• Forvo Preferred user: you can define preferred in settings and retrieve audio only by those users.
• Amazon Welsh voice was adedd back
• IBM Watson is now covered under AwesomeTTS Plus, for Patreon subscribers

Add Amazon AWS Polly support

Add Amazon AWS Polly support (for AwesomeTTS Plus users)

Added Naver Premium voices, fixed Forvo commercial API issue

• Added Naver Premium voices, which gives access to Naver's latest TTS offering.
• fixed Forvo commercial API issue (for those who bought a higher tier key)

Introduced AwesomeTTS Plus, Added Forvo API URL

• Introduced AwesomeTTS Plus for Patreon subscribers
• Added Forvo API URL (commercial API)

Updated Google Cloud voice list, added IBM Watson URL parameter

• Updated Google Cloud voice list
• Added IBM Watson URL parameter

Added IBM Watson service, Baidu service, updated Azure voicelist

• New service: IBM Watson
• Added Baidu service
• Fixed homescreen widget width
• Updated Azure voice list

Add deck picker widget, debug logging, fix on the fly sanitizer

• Add deck picker widget to allow quickly pronouncing text based on your presets. Can be disabled in preferences.
• Added a way to output debug logging on the command line
• Fix on the fly sanitizer, which should allow substituting common characters such as [], ...