Remove unused codespaces stuff

Author: olilarkin

.devcontainer/Dockerfile

@@ -1,10 +1,8 @@
 FROM emscripten/emsdk
 
 RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
-    && apt-get -y install --no-install-recommends vim faust \
+    && apt-get -y install --no-install-recommends vim \
     && pip3 install semver
 
 RUN echo "alias python=python3 \n alias lr='ls -lart' \n alias cd..='cd ..'" >> "$HOME/.bashrc"
 
-#patch emcc.py
-RUN sed -i.bak s,"if not js_manipulation.isidentifier(settings.EXPORT_NAME):","if False:",g "/emsdk/upstream/emscripten/emcc.py"

.devcontainer/devcontainer.json

@@ -8,8 +8,7 @@
             "ms-vscode.cpptools",
             "ms-python.python",
             "ms-vscode.cmake-tools",
-            "cschlosser.doxdocgen",
-            "hellbent.vscode-faust"
+            "cschlosser.doxdocgen"
         ],
         "codespaces": {
             "repositories": {