feat: add Fluid Typography Generator extension for VSCode

- Implemented core functionality to generate fluid typography CSS variables based on user-defined breakpoints and font sizes.
- Created configuration options for output format (Tailwind or vanilla CSS) and rounding settings.
- Added input parsing for settings from text files or VSCode interface.
- Developed CSS generation logic with support for `clamp()` and optional rounding.
- Included tests for parsing settings, generating CSS, and inserting text at selection in the editor.
- Documented project details and usage in project.md.
- Added example CSS output in typography.css.

.eslintrc.json

@@ -0,0 +1,18 @@
+{
+  "extends": "airbnb-base",
+  "env": {
+    "commonjs": true,
+    "node": true,
+    "es2022": true
+  },
+  "rules": {
+    "import/no-extraneous-dependencies": [
+      "error",
+      {
+        "devDependencies": ["test/**/*.js"]
+      }
+    ],
+    "import/no-unresolved": ["error", { "ignore": ["^vscode$"] }],
+    "no-plusplus": "off"
+  }
+}