Update the __init__ documentation for EPaperDisplay.

The unknown parameter `single_byte_bounds` was removed.
The missing parameters `set_current_column_command` and `set_current_row_command` were added.

Author: lesamouraipourpre

shared-bindings/displayio/EPaperDisplay.c

@@ -54,7 +54,9 @@
 //|                  width: int, height: int, ram_width: int, ram_height: int,
 //|                  colstart: int = 0, rowstart: int = 0, rotation: int = 0,
 //|                  set_column_window_command: Optional[int] = None,
-//|                  set_row_window_command: Optional[int] = None, single_byte_bounds: bool = False,
+//|                  set_row_window_command: Optional[int] = None,
+//|                  set_current_column_command: Optional[int] = None,
+//|                  set_current_row_command: Optional[int] = None,
 //|                  write_black_ram_command: int, black_bits_inverted: bool = False,
 //|                  write_color_ram_command: Optional[int] = None,
 //|                  color_bits_inverted: bool = False, highlight_color: int = 0x000000,