build: replaced lib compilerOption "enableIvy": false for "compilationMode": partial

Author: llorenspujol

projects/angular-grid-layout/tsconfig.lib.prod.json

@@ -1,10 +1,10 @@
 /* To learn more about this file see: https://angular.io/config/tsconfig. */
 {
-  "extends": "./tsconfig.lib.json",
-  "compilerOptions": {
-    "declarationMap": false
-  },
-  "angularCompilerOptions": {
-    "enableIvy": false
-  }
+    "extends": "./tsconfig.lib.json",
+    "compilerOptions": {
+        "declarationMap": false
+    },
+    "angularCompilerOptions": {
+        "compilationMode": "partial"
+    }
 }