This release introduces support for SGB features. It also includes a number of
quality of life improvements, for instance, direct preview for map, scene, and
actor assets with one-click. The memory related statements have been updated to
support getting bank and address of assets, inline data sequence. Added new
tutorials chapters and content. There are also some other improvements and bug
fixes.

v1.4

* Runtime
  * Added a `peek_banked` native function for `=PEEK(bank, addr)` and `=PEEK INT(bank, addr)`
  * Added a `VM_DATA_PTR` instruction
  * Added a `send_sgb_packet` native function to send packet to SGB devices
  * **Added SGB border loading mechanism**
  * **Added SGB palettes loading mechanism**
  * Updated the `PALETTE` instruction to support changing SGB palettes
  * (Breaking) Updated the values of the status register of hardware extension to support SGB models
  * Fixed a motion stopping bug after moving an actor relatively with `MOVE ACTOR(...) WITH ...`
  * Fixed a movement issue of the `MOVE ACTOR(...) TO ...` statement when the actor is right at the target position
* Syntax
  * **Added `GET {ASSET} ADDRESSOF(...)` statement, where `{ASSET}` can be one of `PALETTE`, `TILE`, `MAP`, `SCENE`, `ACTOR`, `PROJECTILE`, `MUSIC`, and `SFX`**
  * **Added `GET {ASSET} BANKOF(...)` statement, where `{ASSET}` can be one of `PALETTE`, `TILE`, `MAP`, `SCENE`, `ACTOR`, `PROJECTILE`, `MUSIC`, and `SFX`**
  * **Added `ADDRESSOF READ` and `BANKOF READ` to get the pointer of the current reading position of inline data sequence**
  * **Added `=PEEK(bank, addr)` and `=PEEK INT(bank, addr)`**
  * Added support of `CALL` to native functions with return values
  * **Added constants `SGB_PALETTE_01`, `SGB_PALETTE_23`, `SGB_PALETTE_03`, `SGB_PALETTE_12` for SGB palettes**
  * **Added support for setting SGB palettes with the `PALETTE` statement**
* Compiler and Asset Pipeline
  * Added compiling of `GET {ASSET} ADDRESSOF(...)` and `GET {ASSET} BANKOF(...)` statements
  * Added compiling of `=PEEK(bank, addr)` and `=PEEK INT(bank, addr)` statements
  * **Added SGB border compiling and resource injection**
  * **Added SGB palette compiling and resource injection**
  * Added an option to specify whether to compile in strict mode (treats some warnings as errors)
  * Added warning when there are multiple actors assigned with player controllers in a scene
  * Optimized instruction generation when a code page ends with `END`
  * Improved parameters pushing orders for native functions
* Emulator
  * **Added emulation for SGB features**
* Editor
  * **Added preview for map, scene, and actor assets**
  * **Added SGB border setting to the project property dialog**
  * **Added SGB palette setting to the project property dialog**
  * Added an option to the actor editor to toggle whether to show the anchor point
  * Added a launch option to specify whether to compile in strict mode
  * Added support for moving editing area by MMB
  * Updated the project property dialog with tab grouping
  * Updated the status bar of the emulator to support handy preference settings
  * Fixed a crash bug when importing a scene with unavailable actors
  * Fixed an active actor hovering issue when the mouse is out of the scene editor
  * Fixed handling of illegal characters in filenames when saving files
  * Improved handling of unmatched layer size for scene importing
* Document, Examples, Starter Kits, Tutorials and Help
  * Added document of SGB features
  * Added example of SGB features
  * Added example of the `SCROLL` statement