Moved mathpixel to new repo and added new default animation

setup-apps.sh

@@ -3,13 +3,10 @@
 
 echo "Setting Attributes for script"
 chmod +x apps/pong.py
-chmod +x apps/swifthohenberg.py
 chmod +x apps/strobo.py
 chmod +x apps/example.py
 chmod +x apps/youtubedl.sh
-chmod +x apps/quadratic.py
-chmod +x apps/pendlum.py
-chmod +x apps/convergence.py
+chmod +x apps/lines.py
 
 
 echo "Building c/c++ apps"
@@ -43,4 +40,23 @@ if hash cargo 2>/dev/null; then
     cp -f external/pixelfoo/target/release/dualmaze apps/
 fi
 
+echo "Getting mathpixel"
+mkdir -p external
+pushd external
+if [ ! -d "mathpixel" ]; then
+    git clone https://git.chaospott.de/andreas/mathpixel.git
+fi
+pushd pixelfoo
+git pull
+popd
+popd
+cp -f external/mathpixel/quadratic.py apps/
+cp -f external/mathpixel/pendlum.py apps/
+cp -f external/mathpixel/convergence.py apps/
+cp -f external/mathpixel/swifthohenberg.py apps/
+chmod +x apps/quadratic.py
+chmod +x apps/pendlum.py
+chmod +x apps/convergence.py
+chmod +x apps/swifthohenberg.py
+
 echo "Setup done"