Move the implementation into "src", static files into "assets"

packages/person-select/assets/favicon.ico

packages/person-select/assets/index.html

packages/person-select/i18next-scanner.config.js

packages/person-select/package.json

packages/person-select/rollup.config.js

packages/person-select/src/demo.js

packages/person-select/src/i18n.js

packages/person-select/src/i18n/de/select2.js

packages/person-select/src/i18n/de/translation.json

packages/person-select/src/i18n/en/select2.js

packages/person-select/src/i18n/en/translation.json

packages/person-select/src/index.js

packages/person-select/src/person-select-demo.js

packages/person-select/src/person-select.js

packages/person-select/src/utils.js

packages/person-select/src/vars.js