Add 2.9" flexible UC8151D(ILI0373?), 3.7" UC8253, 4.2" SSD1683, 5.83" UC8179 E-Inks, and 1.5" + 1.12" 128x128 OLEDs

[tyeth]

This pull request adds definitions for several new E-Ink and I2C OLED display components, and updates the descriptions for existing OLEDs for consistency.

@tyeth Verify that the correct drivers are being used for each new component!!!

Component Checklist

• 4.2" Grayscale E-Ink Display (300x400) (Product 6381)
  • Controller Chip: SSD1683
  • Required Driver: epd_ssd1683
• 3.7" Monochrome E-Ink Display (416x240) (Product 6395)
  • Controller Chip: UC8253 (ILI0373?)
  • Required Driver: epd_uc8253
• 5.83" Monochrome E-Ink Display (648x480) (Product 6397)
  • Controller Chip: UC8179
  • Required Driver: epd_uc8179
• 2.9" Flexible Monochrome E-Ink Display (296x128) (Product 4262)
  • Controller Chip: UC8151D
  • Required Driver: epd_uc8151d
• 1.5" Grayscale OLED (128x128) (Product 4741)
  • Controller Chip: SSD1327
• 1.12" Monochrome OLED (128x128) (Product 5297)
  • Controller Chip: SH1107