Use correct branch of ttsim.

Author: hmgaudecker

pyproject.toml

@@ -113,9 +113,8 @@ toml = "*"
 
 [tool.pixi.pypi-dependencies]
 gettsim = {path = ".", editable = true}
-ttsim-backend = { path = "../ttsim", editable = true}
 # Leave TTSIM here so we can uncomment it for when we need to use new features.
-# ttsim-backend = { git = "https://github.com/ttsim-dev/ttsim.git", branch = "plots-with-colormap-and-improved-descriptions" }
+ttsim-backend = { git = "https://github.com/ttsim-dev/ttsim.git", branch = "plots-with-colormap-and-improved-descriptions" }
 jaxtyping = ">=0.3.2"
 kaleido = ">=1.0.0"
 pdbp = ">=1.7.1"