Add Isometric Renderer#100

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sduncan56 wants to merge 5 commits intolafriks:mainfrom

sduncan56:isometric

Commits on Jul 31, 2025

add isometric renderer
sduncan56
committed

Commits on Aug 6, 2025

correct isometric output working
sduncan56
committed

Commits on Sep 9, 2025

use tile image widths for rendering rather than map position widths
sduncan56
committed

Commits on Sep 11, 2025