Add infrastructure doc for developers

docs/infrastructure.md

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+# YAZE Infrastructure Overview
+
+For developers to reference.
+
+## Directory Structure
+
+- **.github/workflows**: Contains workflow configuration for running yaze_test.
+- **assets**: Hosts assets like fonts.
+- **cmake**: Contains CMake configurations.
+- **docs**: Stores documentation.
+- **src**: Source files.
+- **test**: Contains test files and configurations.
+
+## Main Components
+
+- `app` Namespace: Represents the GUI editor YAZE.
+- `cli` Namespace: Represents the command line interface Z3ED.
+
+## YAZE app
+
+- **Core Namespace**:
+    - Contains fundamental functionalities.
+- **Editor Namespace**:
+    - Represents the GUI view.
+    - Contains a class holding objects such as `zelda3::Overworld` and `gfx::Bitmap` for rendering and user input handling.
+- **Gfx Namespace**:
+    - Handles graphics-related tasks.
+- **Gui Namespace**:
+    - Manages GUI elements.
+- **Zelda3 Namespace**:
+    - Holds business logic specific to Zelda3.
+
+## Z3ED cli
+
+| Command | Arg | Params | Status |
+|---------|-----|--------|--------|
+| Apply BPS Patch | -a | rom_file bps_file | In progress |
+| Create BPS Patch | -c | bps_file src_file modified_file | Not started |
+| Open ROM | -o | rom_file | Complete |
+| Backup ROM | -b | rom_file [new_file] | In progress |
+| Expand ROM | -x | rom_file file_size | Not started |
+| Transfer Tile16 | -t | src_rom dest_rom tile32_id_list(csv) | Complete |
+| Export Graphics | -e | rom_file bin_file | In progress |
+| Import Graphics | -i | bin_file rom_file | Not started |
+| SNES to PC Address | -s | address | Complete |
+| PC to SNES Address | -p | address | Complete |
+
+
+## Further Development Ideas
+- Extend `zelda3` namespace with additional functionalities.
+- Optimize program performance.
+- Introduce new features in the GUI editor.