Initial attempt to package Main.tsx

.npmignore

@@ -0,0 +1,32 @@
+__mocks__/
+.env.example
+.eslintignore
+.eslintrc.js
+.github
+.github/
+.gitignore
+.vs/
+.vscode/
+azure-pipelines.cg.yml
+babel.config.js
+canvas/
+configs/
+copyToConsumers.js
+DataExplorer.nuspec
+docs/
+fonts/
+jest-playwright.config.js
+jest.config*.js
+mockModule.js
+node_modules/
+preview/
+quickstart/
+sampleData/
+strict-null-checks/
+svgTransform.js
+test/
+tsconfig.*.json
+tsconfig.json
+utils/
+web.config
+webpack.*.js