add libaec library for pip CI action

Author: jcschaff

.github/workflows/pip.yml

@@ -38,6 +38,7 @@ jobs:
         brew install boost
         brew install hdf5
         brew install ninja
+        brew install libaec
         
         brew install llvm
         echo 'export PATH="/usr/local/opt/llvm/bin:$PATH"' >> /Users/runner/.bash_profile
@@ -57,6 +58,7 @@ jobs:
         brew install boost
         brew install hdf5
         brew install ninja
+        brew install libaec
         
         brew install llvm
         echo 'export PATH="/opt/homebrew/opt/llvm/bin:$PATH"' >> /Users/runner/.bash_profile