chore: dependencies update

- `@popperjs/core` to `~2.5.3`
- `tippy.js` to `^6.2.7`
- `react` to `^16.14.0`
- `react-dom` to `^16.14.0`
- `react-router-dom` to `^5.2.0`
- `@babel/cli` to `^7.12.1`
- `@babel/core` to `^7.12.3`
- `@babel/plugin-proposal-export-default-from` to `^7.12.1`
- `@babel/plugin-proposal-export-namespace-from` to `^7.12.1`
- `@babel/plugin-proposal-object-rest-spread` to `^7.12.1`
- `@babel/plugin-transform-runtime` to `^7.12.1`
- `@babel/preset-env` to `^7.12.1`
- `@babel/preset-react` to `^7.12.1`
- `@coreui/coreui` to `^3.3.0`
- `@rollup/plugin-babel` to `^5.2.1`
- `@rollup/plugin-commonjs` to `^15.1.0`
- `@storybook/addon-knobs` to `^6.0.27`
- `@storybook/addon-storysource` to `^6.0.27`
- `@storybook/react` to `^6.0.27`
- `auto-changelog` to `~2.2.1`
- `babel-jest` to `^26.6.1`
- `enzyme-adapter-react-16` to `^1.15.5`
- `enzyme-to-json` to `^3.6.1`
- `eslint` to `^7.12.0`
- `eslint-plugin-import` to `^2.22.1`
- `eslint-plugin-react` to `^7.21.5`
- `expect` to `^26.6.1`
- `jest` to `^26.6.1`
- `react` to `^16.14.0`
- `react-app-polyfill` to `^2.0.0`
- `react-router-dom` to `^5.2.0`
- `react-test-renderer` to `^16.14.0`
- `rollup` to `^2.32.1`
- `rollup-plugin-peer-deps-external` to `~2.2.4`
- `sinon` to `^9.2.0`
- `webpack` to `^4.44.2`

Author: xidedix

.gitignore

@@ -3,6 +3,7 @@
 # dependencies
 node_modules
 /node_modules
+package-lock.json
 
 # testing
 /demo/dist