SFCC provider (#727)

* new SFCC provider

* add search

* normalization + search

* categories as search results

* adress PR feedback

* Update README.md

* get all paths for SSG

* product variants and options

* Apply suggestions from code review

Co-authored-by: Luis Alvarez D. <luis@vercel.com>

* remove console log

* prettier

* clean console log

* ran prettier

* Updated readme

* remove static data and revert config changes

* set default site

Co-authored-by: Luis Alvarez D. <luis@vercel.com>

packages/sfcc/tsconfig.json

@@ -0,0 +1,21 @@
+{
+  "compilerOptions": {
+    "target": "esnext",
+    "module": "esnext",
+    "outDir": "dist",
+    "baseUrl": "src",
+    "lib": ["dom", "dom.iterable", "esnext"],
+    "declaration": true,
+    "allowJs": true,
+    "skipLibCheck": true,
+    "strict": true,
+    "forceConsistentCasingInFileNames": true,
+    "esModuleInterop": true,
+    "moduleResolution": "node",
+    "resolveJsonModule": true,
+    "incremental": true,
+    "jsx": "react-jsx"
+  },
+  "include": ["src"],
+  "exclude": ["node_modules", "dist"]
+}