Displaying python scripts indented with tabs

[nsajko]

Describe the bug
The MicroPython app can not correctly display python scripts indented with tabs

To Reproduce
Steps to reproduce the behavior:

1. Go to apps/code/script_template.cpp
2. Indent some script with tabs
3. Build and run
4. Displaying the script in Omega does not work completely correctly, there is corruption, extra characters and such stuff.

Expected behavior
A tab should be just be displayed as is standard for tabulator characters, without causing extra characters to appear.

This is how the code should look like:

from math import *
from turtle import *
def squares(angle=0.5):
        reset()
        L=330
        speed(10)
        penup()
        goto(-L/2,-L/2)
        pendown()
        for i in range(660):
                forward(L)
                left(90+angle)
                L=L-L*sin(angle*pi/180)
        hideturtle()

Photos

Desktop (please complete the following information):

• Omega Version: 1.22.1 6f79783