venv in code directory (#29452)

put venv in code directory
old-commit-hash: 282fd778aa

.dockerignore

@@ -16,6 +16,9 @@
 *.so
 *.a
 
+venv/
+.venv/
+
 notebooks
 phone
 massivemap

.gitignore

@@ -1,4 +1,5 @@
 venv/
+.venv/
 .env
 .clang-format
 .DS_Store

tools/install_python_dependencies.sh

@@ -50,6 +50,7 @@ pip install pip==23.2.1
 pip install poetry==1.5.1
 
 poetry config virtualenvs.prefer-active-python true --local
+poetry config virtualenvs.in-project true --local
 
 echo "PYTHONPATH=${PWD}" > $ROOT/.env
 poetry self add poetry-dotenv-plugin@^0.1.0