More docs and reorg

Signed-off-by: Ray Lehtiniemi <rayl@mail.com>
Split up import list

Signed-off-by: Ray Lehtiniemi <rayl@mail.com>
Use ||| from LayoutCombinators

Signed-off-by: Ray Lehtiniemi <rayl@mail.com>
Create routine to jump to specific layout

Signed-off-by: Ray Lehtiniemi <rayl@mail.com>
Add a prompt for layout selector

Signed-off-by: Ray Lehtiniemi <rayl@mail.com>
Start mapping layout commands to trackball

Signed-off-by: Ray Lehtiniemi <rayl@mail.com>
Add a resetLayout command, tweaking type signatures to make it compile

Signed-off-by: Ray Lehtiniemi <rayl@mail.com>