Added requirements supports

-  Added requirements support to make easier the installation of my softs

services/productsFileService.js

@@ -124,11 +124,24 @@ async function getProducts() {
     return files
 }
 
+async function getRequirementsForPlatform(productName, platform) {
+    const fixedPath = path.join(productsDataPath, productName, "files", ".brikcfg")
+    if (!(await fs.promises.exists(fixedPath))) return []
+
+    const config = JSON.parse(await fs.promises.readFile(fixedPath, "utf8"))
+    
+    const globalReqs = config.requirements?.global || []
+    const platformReqs = config.requirements?.[platform] || []
+
+    return [...globalReqs, ...platformReqs]
+}
+
 module.exports = {
     getFile,
     canAccess,
     getProduct,
     getFileSha1,
     getProducts,
-    getProductFiles
+    getProductFiles,
+    getRequirementsForPlatform
 }