1.4.6 Import and Automation improvements

• added two new automations and docs
  • added description and instruction replace automations
  • added some docs to explain what automations are and how they work
• added automatic ingredient sorting on import #2238
  • sorts ingredients to steps based on text matches, if no match is found a similarity function is used to improve the result even further
• added importer tries to add the author of the recipe as a keyword #2258
• added simple modal to recipe import to edit ingredients
• added ingredient pluralization (thanks to @Knalltuete5000 #1860)
• improved recipe pinning (unpin trough context menu, prevent double pin) (thanks to bee395 #2179)
• improved handling of from to amounts in ingredient parser (thanks to MarcusWolschon #2272)
• fixed emoji picker relying on external CDN, now native emoji's are used #2274
• fixed manifest loading behind secured proxies (thanks to @jwalker343 #2215)
• fixed link in docs (thanks to @fliiiix #2205)
• fixed recettetek ingredient import #2229
• fixed S3 image saving would not work on import #2259`
• fixed marking food on hand would not work in some cases #2227
• fixed importer breaking with empty ingredients #2257
• fixed potential issue with default nginx config in docs for manual installation (thanks to RoGryza #2301)
• updated django allauth so you can now login with openid connect #970 (comment)
• updated lots of dependencies
• updated docs (thanks to besendorf #2267 and jacobgc #2273, juneboom #2281))