Allow the thickness of the bar cursor to be configured

src/common/services/OptionsService.ts

@@ -20,6 +20,7 @@ export const DEFAULT_OPTIONS: ITerminalOptions = Object.freeze({
   rows: 24,
   cursorBlink: false,
   cursorStyle: 'block',
+  cursorBarWidth: 1,
   bellSound:  DEFAULT_BELL_SOUND,
   bellStyle: 'none',
   drawBoldTextInBrightColors: true,

src/common/services/Services.ts

@@ -191,6 +191,7 @@ export interface IPartialTerminalOptions {
   cols?: number;
   cursorBlink?: boolean;
   cursorStyle?: 'block' | 'underline' | 'bar';
+  cursorBarWidth?: number;
   disableStdin?: boolean;
   drawBoldTextInBrightColors?: boolean;
   fastScrollModifier?: 'alt' | 'ctrl' | 'shift';
@@ -223,6 +224,7 @@ export interface ITerminalOptions {
   cols: number;
   cursorBlink: boolean;
   cursorStyle: 'block' | 'underline' | 'bar';
+  cursorBarWidth: number;
   disableStdin: boolean;
   drawBoldTextInBrightColors: boolean;
   fastScrollModifier: 'alt' | 'ctrl' | 'shift' | undefined;