Replace RollupJS with ESMTK

Checklist

• wc-arrow
• wc-blink
• wc-bullet-chain
• wc-code <-- esmtk needs cp command
• wc-codemirror
• wc-csv-table
• wc-datepicker
• wc-demo
• wc-icon-rule
• wc-include
• wc-markdown
• wc-marquee
• wc-menu-wrapper
• wc-monaco-editor <-- BLOCKED
• wc-resume
• wc-social-link
• wc-sortable-table
• wc-template

Notes

Changes

• remove rollup-plugin-terser
• delete rollup configs
• upgrade esmtk
• update scripts
• update .npmignore
• update build

package.json

{
    "build": "npm run bundle && npm run minify",
    "bundle": "exmtk bundle src/[input] index.js",
    "bundle": "exmtk minify src/[input] index.min.js",
}