Log Message:
x11/rterm: update to 0.0.7

 - Initial support for grapheme cluster.
 - Fixing some issues caused by grapheme clusters (still some to fix).
 - Move the pty from term to app.
 - Added some initial tests to term.
 - fix the same panic as in 82efa38
 - fix selection regression: do not start selection on button press
 - Initial code for wide glyph support.
 - refactoring
 - fixed start-up resize and trivial readme
 - Fixed a bug when resizing while using less etc.
 - enable blinking
 - simplified alt screen handling