add llama nextjs simple template

templates/simple/nextjs/tailwind.config.ts

+import type { Config } from 'tailwindcss'
+
+const config: Config = {
+  content: [
+    './pages/**/*.{js,ts,jsx,tsx,mdx}',
+    './components/**/*.{js,ts,jsx,tsx,mdx}',
+    './app/**/*.{js,ts,jsx,tsx,mdx}',
+  ],
+  theme: {
+    extend: {
+      backgroundImage: {
+        'gradient-radial': 'radial-gradient(var(--tw-gradient-stops))',
+        'gradient-conic':
+          'conic-gradient(from 180deg at 50% 50%, var(--tw-gradient-stops))',
+      },
+    },
+  },
+  plugins: [],
+}
+export default config

templates/simple/nextjs/tsconfig.json

+{
+  "compilerOptions": {
+    "target": "es5",
+    "lib": ["dom", "dom.iterable", "esnext"],
+    "allowJs": true,
+    "skipLibCheck": true,
+    "strict": true,
+    "noEmit": true,
+    "esModuleInterop": true,
+    "module": "esnext",
+    "moduleResolution": "bundler",
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "jsx": "preserve",
+    "incremental": true,
+    "plugins": [
+      {
+        "name": "next"
+      }
+    ],
+    "paths": {
+      "@/*": ["./*"]
+    }
+  },
+  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"],
+  "exclude": ["node_modules"]
+}

templates/types.ts

+import { PackageManager } from '../helpers/get-pkg-manager'
+
+export type TemplateType = 'simple'
+export type TemplateMode = 'nextjs' 
+
+export interface GetTemplateFileArgs {
+  template: TemplateType
+  mode: TemplateMode
+  file: string
+}
+
+export interface InstallTemplateArgs {
+  appName: string
+  root: string
+  packageManager: PackageManager
+  isOnline: boolean
+
+  template: TemplateType
+  mode: TemplateMode
+  eslint: boolean
+  tailwind: boolean
+  srcDir: boolean
+  importAlias: string
+}