Initial commit with weeks 1-4

.gitignore

@@ -1,3 +1,5 @@
+# Github's default gitignore for Python
+
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]
@@ -106,10 +108,8 @@ ipython_config.py
 #pdm.lock
 #   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
 #   in version control.
-#   https://pdm.fming.dev/latest/usage/project/#working-with-version-control
+#   https://pdm.fming.dev/#use-with-ide
 .pdm.toml
-.pdm-python
-.pdm-build/
 
 # PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
 __pypackages__/
@@ -155,8 +155,13 @@ dmypy.json
 cython_debug/
 
 # PyCharm
-#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
-#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
-#  and can be added to the global gitignore or merged into this file.  For a more nuclear
-#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
-#.idea/
+.idea/
+
+# Added this to ignore models downloaded from HF
+model_cache/
+# Ignore finder files
+.DS_Store
+/.DS_Store
+
+# Ignore Chroma vector database
+vector_db/