v2.1.14

• fix(main): labelColor callback for CustomTooltips
• chore: drop @babel/polyfill in favour of core-js@3 and regenerator-runtime

dependencies update

• update: @coreui/coreui to ^2.1.14
• update: @coreui/coreui-plugin-chartjs-custom-tooltips to ^1.3.1
• update: chart.js to ^2.8.0
• update: core-js to ^3.1.3
• update: flag-icon-css to ^3.3.0
• update: jquery to ^3.4.1
• update: popper.js to ^1.15.0
• add: regenerator-runtime to ^0.13.2
• update: @babel/cli to ^7.4.4
• update: @babel/core to ^7.4.5
• update: @babel/plugin-proposal-object-rest-spread to ^7.4.4
• add: @babel/plugin-proposal-throw-expressions to ^7.2.0
• update: @babel/preset-env to ^7.4.5
• update: autoprefixer to ^9.6.0
• update: browser-sync to ^2.26.7
• update: clean-css-cli to ^4.3.0
• update: js-beautify to ^1.10.0
• update: nodemon to ^1.19.1
• update: node-sass to ^4.12.0
• update: eslint to ^5.16.0
• update: eslint-plugin-compat to ^3.1.1
• update: stylelint to ^10.1.0
• update: stylelint-config-recommended-scss to ^3.3.0
• update: stylelint-config-standard to ^18.3.0
• update: stylelint-order to ^3.0.0
• update: stylelint-scss to ^3.8.0