Adding example apps - Simple CRUD, DALLE, and GRIDX Portfolio

[Raj4646]

Overview of Changes:

1. GRIDX Portfolio Theme:

   • Commit: adding gridx portfolio app example
   • Description: Crafted a modern, clean, and responsive personal portfolio theme. Implemented a mobile-first approach, and added functional subscription and contact forms.
     Original Design Credits - https://themeforest.net/user/wordpressriver
     

2. Simple CRUD Web Application:

   • Commit: adding simple crud app example
   • Description: It is a example CRUD interface for managing product data. Implemented dynamic UI interactions and responsive design patterns using Nextpy's frontend capabilities.
     

3. DALLE Integration Application:

   • Commit: adding dalle app example
   • Description: It is a image generation application that uses OpenAI's DALL·E 3 for image generation from text prompts. Added sleek UI components and custom styles for an improved user experience.