🔧 Centrally confifured package and rollup files

packages/mui-theme/rollup.config.js

@@ -1,32 +0,0 @@
-import { terser } from "rollup-plugin-terser";
-import babel from "rollup-plugin-babel";
-import resolve from "rollup-plugin-node-resolve";
-import commonjs from "rollup-plugin-commonjs";
-import json from "rollup-plugin-json";
-import { name, version, description, author, license } from "./package.json";
-
-export default {
-  input: "src/index.js",
-  output: {
-    sourcemap: true
-  },
-  plugins: [
-    resolve({
-      browser: true
-    }),
-    json(),
-    commonjs(),
-    babel({
-      exclude: "node_modules/**"
-    }),
-    babel({
-      exclude: "node_modules/**",
-      plugins: ["@babel/plugin-proposal-object-rest-spread"]
-    }),
-    terser({
-      output: {
-        preamble: `/**\n * ${name} | v${version}\n * ${description}\n * (c) ${new Date().getFullYear()} ${author}\n * @license ${license}\n */`
-      }
-    })
-  ]
-};