Add Dynamic Poll Web Part with core functionality and styling

- Initialize Gulp build process with gulpfile.js
- Create package.json for project dependencies and scripts
- Add TypeScript declarations for SCSS modules
- Implement DynamicPollWebPart with property pane configuration
- Create PollDataService for SharePoint list interactions
- Develop core polling logic in PollCore.ts
- Define types for polls and answers in PollTypes.ts
- Create React components for DynamicPoll UI
- Add localization support for English and German
- Implement unit tests for core polling functionality
- Set up TypeScript and TSLint configurations

config/config.json

@@ -0,0 +1,17 @@
+{
+  "$schema": "https://developer.microsoft.com/json-schemas/spfx-build/config.2.0.schema.json",
+  "version": "2.0",
+  "bundles": {
+    "dynamic-poll-web-part": {
+      "components": [{
+        "entrypoint": "./lib/webparts/dynamicPoll/DynamicPollWebPart.js",
+        "manifest": "./src/webparts/dynamicPoll/DynamicPollWebPart.manifest.json"
+      }]
+    }
+  },
+  "externals": {},
+  "localizedResources": {
+    "DynamicPollWebPartStrings": "lib/webparts/dynamicPoll/loc/{locale}.js"
+  }
+}
+