Implement cursor direction setting

[zacck-zz]

Is your feature request related to a problem? Please describe.
We need to implement a setting that allows us to set the cursor direction for the display this is usefull as different languages write and indeed read in different directions such as RTL right to left and LTR left to right. This will enable the driver to be used in many diverse languages.

Describe the solution you'd like
We need to have a setting that determines the direction the cursor moves in when the user inserts some text.

Additional context
It may be possible to set this either at initialization or maybe later it all comes down to how much flexibility we need to afford the user reasonably