add nft code & script

wrappers/NftCollection.compile.ts

@@ -0,0 +1,6 @@
+import { CompilerConfig } from '@ton/blueprint';
+
+export const compile: CompilerConfig = {
+    lang: 'func',
+    targets: ['contracts/nft_collection.fc'],
+};

wrappers/NftItem.compile.ts

@@ -0,0 +1,6 @@
+import { CompilerConfig } from '@ton/blueprint';
+
+export const compile: CompilerConfig = {
+    lang: 'func',
+    targets: ['contracts/nft_item.fc'],
+};