- Fix artist Tertiary color contrast setting not working in dark theme
- Fix title color "default" display color in option not correctly (violet --> blue)

- Add color for options that link with theme setting.
- Add detail in README.

Now You can custom colors in different parts of the Widget.

• Background
  
• Title
  
• Artist

Each parts contains the following settings.

• Default (Black or White, base on theme)
  
• Primary (Dymanic artwork color with contrast settings)
  
• Secondary (Dymanic artwork color with contrast settings)
  
• Tertiary (Dymanic artwork color with contrast settings)
  
• Custom

• Title color (none (now is default) --> Primary)

Fix some bug.

• Audio wave
  
• N Simple bar
  
• N Rounded bar
  
• N Circle bar

• Particle (shooting star circle --> Sakura / Stars)

- Fix Light theme Darken background display not correctly in 21:9

- Option to disable Now playing widget.
- Support UltraWide screen (21:9)

- Add new particle "Shooting star random"

- Improve visualizer dynamic color
- Add options to darken visualizer dynamic color on light mode
- Now can select idle color and dynamic color (primary, secondary, tertiary) on visualizer "Dynamic color"
- Add new visualizer "Dynamic gradient"
- Change default value of visualizer to "Dynamic color"

- Fixed default value incorrect