Update emoji's to emoji 14

[Hysterelius]

#203
This pull request is to update vue-emoji-mart to the latest Emoji v14 specification.

• Updated data source URLs in css/emoji-mart.css to match Emoji v14
• Data was rebuilt in data/ files with npm run build:data
• Rebuilt dist/ files
• In docs.app.vue:
  • 47 Add :key to address Vue issue that v-for now needs a key to function
  • 284 Update style to the latest emoji specification
• Package-lock.json updated with npm
• package.json updated to the latest emoji-datasource
• In scripts/build.js, emoji-datasource updated their specifications to make all skin tones part of the category component instead of Skin Tones meaning that subcategory has to be used
• In src/utils/emoji-data.js:
  • 4 npm change
  • 6 Updated SHEET_COLUMNS to latest numbers
  • 499-501 Changed get_position to better reflect Missive's approach to x and y
  • 561 updated line to reflect Missive which eliminated visual artifacts from other emojis in the picker

[serebrov]

@Hysterelius Thanks for the pull request. Is it ready for the review or are you going to do some more work here?

I see that tests are failing on CI. Can you go through and fix them? (if not: let me know, I'll do it myself later, looks like there are mostly non-functional failures).

Also: are there any limitations related to the update?
Previous emoji version upgrades had some breaking changes, do we have some breaking changes with this update?

[Hysterelius]

@serebrov it is ready for review, that previous commit was just to fix up the prettier issues. I am happy to fix the tests. Yet to have found any breaking changes.

[serebrov]

Thanks! There are still some tests failing, I will merge this to a branch first, do more updates to tests and test it manually and release if everything is OK.

Update: correction: tests were fine, there was prettier complaint about formatting, fixed with npm run prettier.

[serebrov]

Published emoji-mart-vue-fast v11.0.0 to npm.