[WIP] Create a GUI

[iPaat]

• [x] Make borderless Window react like a Window with Borders by looking like a borderless window :sweat_smile:
• [x] Create a main Window with design base
• [x] Design some base controls
  • [x] TextBox
  • [x] PasswordBox
  • [x] TabControl
  • [x] ScrollBar
  • [x] Expander
  • [x] WindowActionButton
• [x] Design Main tab
• [x] Make main tab communicate with iBot

[iPaat]

@CapCalamity Can you have a look pls.

[iPaat]

We added this in #92