fix(examples): use ESM package in examples

Author: daker

.eslintrc.js

@@ -53,6 +53,7 @@ module.exports = {
               'vtk.js/Utilities': path.resolve(__dirname, 'Utilities'),
               'vtk.js/Sources': path.resolve(__dirname, 'Sources'),
               'vtk.js': path.resolve(__dirname, 'Sources'),
+              '@kitware/vtk.js': path.resolve(__dirname, 'Sources'),
             },
           },
         },

Documentation/config.js

@@ -77,6 +77,7 @@ module.exports = {
     ],
     alias: [
       "'vtk.js/Sources': `${rootPath}/dist/esm`,",
+      "'@kitware/vtk.js': `${rootPath}/dist/esm`,",
       "'vtk.js': `${rootPath}`,",
     ],
   },