chore: update dependencies
chore: update dependencies

- update: `@coreui/coreui` to `^2.1.7`
- update: `bootstrap` to `^4.3.1`
- update: `core-js` to `^2.6.5`
- update: `popper.js` to `^1.14.7`
- update: `@babel/core` to `^7.3.3`
- update: `@babel/plugin-proposal-object-rest-spread` to `^7.3.2`
- update: `@babel/preset-env` to `^7.3.1`
- update: `autoprefixer` to `^9.4.8`
- update: `eslint` to `^5.14.1`
- update: `eslint-plugin-compat` to `^2.7.0`
- update: `nodemon` to `^1.18.10`
- update: `postcss-cli` to `^6.1.2`
- update: `stylelint` to `^9.10.1`
- update: `stylelint-scss` to `^3.5.3`

mrholek/CoreUI-Free-Bootstrap-Admin-Template,mrholek/CoreUI-Free-Bootstrap-Admin-Template,mrholek/CoreUI-Free-Bootstrap-Admin-Template