Option to Hide/Remove Level Numbers on the Left-Hand Side

Add a customisation setting or toggle to hide the sequence numbers (0, 1, 2, 3, 4, 5) displayed on the left-hand side of the Fibonacci/risk tool.

Currently, the tool forces level numbers to appear on the left, which can clutter the chart view—especially when custom labels like "Entry", "SL", and risk multiples ("1R", "2R", "3R", etc.) are already in use. Having both numbers and labels visible at the same time creates unnecessary visual noise and redundancy.