message: <C-b> and <C-e> in command/search line
  These are equivalent to <Home> and <End>
  Fixes
diff: @@ -888,10 +888,12 @@ class CommandInsertInSearchMode extends BaseCommand {
  ['<character>'],
  ['<up>'],
  ['<down>'],
  - ['<C-h>'],
  - ['<C-f>'],
  - ['<C-p>'],
  - ['<C-n>'],
  + ['<C-b>'], // Beginning
  + ['<C-e>'], // End
  + ['<C-h>'], // Backspace
  + ['<C-p>'], // Previous
  + ['<C-n>'], // Next
  + ['<C-f>'], // Find
  ['<Home>'],
  ['<End>'],
  ['<Del>'],
  @@ -929,9 +931,9 @@ class CommandInsertInSearchMode extends BaseCommand {
  searchState.searchString =
  searchState.searchString.slice(0, vimState.statusBarCursorCharacterPos) +
  searchState.searchString.slice(vimState.statusBarCursorCharacterPos + 1);
  - } else if (key === '<Home>') {
  + } else if (key === '<Home>' || key === '<C-b>') {
  vimState.statusBarCursorCharacterPos = 0;
  - } else if (key === '<End>') {
  + } else if (key === '<End>' || key === '<C-e>') {
  vimState.statusBarCursorCharacterPos = vimState.globalState.searchState!.searchString.length;
  } else if (key === '\n') {
  await vimState.setCurrentMode(vimState.globalState.searchState!.previousMode);
  @@ -2018,10 +2020,12 @@ class CommandInsertInCommandline extends BaseCommand {
  ['<character>'],
  ['<up>'],
  ['<down>'],
  - ['<C-h>'],
  - ['<C-p>'],
  - ['<C-n>'],
  - ['<C-f>'],
  + ['<C-b>'], // Beginning
  + ['<C-e>'], // End
  + ['<C-h>'], // Backspace
  + ['<C-p>'], // Previous
  + ['<C-n>'], // Next
  + ['<C-f>'], // Find
  ['<Home>'],
  ['<End>'],
  ['<Del>'],
  @@ -2050,9 +2054,9 @@ class CommandInsertInCommandline extends BaseCommand {
  vimState.currentCommandlineText =
  vimState.currentCommandlineText.slice(0, vimState.statusBarCursorCharacterPos) +
  vimState.currentCommandlineText.slice(vimState.statusBarCursorCharacterPos + 1);
  - } else if (key === '<Home>') {
  + } else if (key === '<Home>' || key === '<C-b>') {
  vimState.statusBarCursorCharacterPos = 0;
  - } else if (key === '<End>') {
  + } else if (key === '<End>' || key === '<C-e>') {
  vimState.statusBarCursorCharacterPos = vimState.currentCommandlineText.length;
  } else if (key === '\n') {
  await commandLine.Run(vimState.currentCommandlineText, vimState);
  