Upgrade to KivyMD 1.1.1, Update build workflow, HeroAnimationScreen Fix, Updated README.md, added new presplash and favicon.

[Novfensec]

Description:

• KivyMD Upgrade: Updated the app to the latest KivyMD version (1.1.1) and Kivy version (2.3.0).
• HeroAnimationScreen Fix: Resolved issues with rendering images across different screens.
• Build Workflow Improvements: Integrated KvDeveloper's workflow template for smoother APK generation.
• New Presplash & Favicon: Added a new presplash screen and favicon for a refreshed app appearance.
• Documentation Update: Updated README with user badges and essential project info.
• APK Successfully Generated: The APK has been successfully built and tested.

Attached is a video showcasing the final result of the updated app. Click the below image.

Get the apk and test from: https://github.com/Novfensec/KitchenSink/actions