a newer apk

Merge branch 'master' of https://github.com/stanelie/Android_CircuitP…

v1.03

• added a file picker dialog so an arbitrary file can be opened and edited in the editor view.
• some cosmetic changes
• some bugs destroyed

v1.02

Update app icon and add new features

• Updated app version to 1.02 and configured the APK name to include it.
• Set the app to launch automatically when an ESP32 device is connected.
• Disabled spell check in the code editor.
• Ensured only a single instance of the app runs at a time (singleTask).
• Modified the back button to quit the app from the main screen."

Initial updated version that builds on a recent Android Studio version

This release will build on Android Studio 2025.1.3.
Also, it fixes an issue with saving python files that contain escape characters.

Tested with ESP32-C3 devices.

This release is so I can have a working software that I can download from the net to install on my phone.