add gitignore requirements

.gitignore

+.vscode/
+venv/
+data/
+*.tmp
+.DS_Store
+__pycache__/
+*.svg
+.ipynb_checkpoints
\ No newline at end of file

requirements.txt

+h5py==3.7.0
+matplotlib==3.5.3
+numpy==1.24.3
+pandas==2.0.3
+sympy==1.12
+w1thermsensor==2.0.0
+jupyterlab==4.0.6
+jupyterlab-h5web==11.0.0
+uuid6==2023.5.2
+black==23.9.1
+flake8==6.1.0