update examples

boards/default_src/micropython_esp32/webpack.common.js

@@ -1,12 +0,0 @@
-const path = require("path");
-const common = require("../../../webpack.common");
-const { merge } = require("webpack-merge");
-
-module.exports = merge(common, {
-    resolve: {
-        alias: {
-            '@mixly/python': path.resolve(__dirname, '../python'),
-            '@mixly/micropython': path.resolve(__dirname, '../micropython')
-        }
-    }
-});