Icon position config

[joshmedeski]

Closes #29

Adds a new config feature flag for positioning the icon to the window name.

config:
  show-name: true # must be true for `icon-position` to work
  icon-position: "left" # show the icon to the "left" or "right" of the window name (defaults to left)

[petobens]

Awesome thanks!. On a related note if I set multi-pane-icon: '' a space is still reserved for the multipane icon (as seen in the image below in the nvim window). Is is possible to remove such space?

[petobens]

I can open a new issue for this if you want.

[joshmedeski]

Remove multi-pane-icon completely from your config and that should do it.