changed from maturin to pip for robustness

build_and_test.sh

@@ -1,10 +1,8 @@
 # assumes a python environment has been created and activated
 echo "Testing rust" && \
 (cd rust/ && cargo test --workspace) && \
-# pip install -qe ".[dev]" && \ 
-# assumes `pip install -qe ".[dev]"` has been run already
 echo "Building python API" && \
-maturin develop --release && \
+pip install -qe ".[dev]" && \ 
 echo "Running python tests" && \
 pytest -v python/altrios/tests && \
 echo "Verifying that demos run" && \