left to right not supported

[shalom2552]

RTL support (right-to-left hebrew)

Writhing notes in hebrew, while integrating some letters and numbers. Using ubuntu 20.04

This are the problems I ran into:

1. Triple clicking to select full row, not working correctly.
2. End/Home keys not doing their purpose.
3. Left-to-right presents wrong.

Idea:

Adding a basic options for words bolding and underlining e.t.c