feat: add documentation, enable makefile driven usage

This introduces a One-Stop-Shop Makefile.

Also brings back tensorflow as dependency, it is still needed

Makefile

@@ -0,0 +1,38 @@
+# Define the targets
+.PHONY: help venv pip docs clean
+
+# Default target
+all: help
+
+# Target to display help information
+help:
+	@echo "Available targets:"
+	@echo "  venv    - Set up a Python 3 virtual environment."
+	@echo "  pip     - Install dependencies from requirements.txt."
+	@echo "  docs    - Generate HTML documentation using pdoc."
+	@echo "  run     - Run flask_server.py in the virtual environment."
+	@echo "  clean   - Remove generated documentation and virtual environment."
+
+# Target to set up a Python 3 virtual environment
+venv:
+	python3 -m venv .venv
+	@echo "Virtual environment created in '.venv'. Activate it using 'source .venv/bin/activate'."
+
+# Target to install dependencies from requirements.txt
+pip: venv
+	.venv/bin/pip install -r requirements.txt
+	@echo "Dependencies installed from requirements.txt."
+
+# Target to generate HTML documentation
+docs: pip
+	pdoc --html --force modules -o docs
+
+# Clean target to remove generated documentation and virtual environment
+clean:
+	@echo "Cleaning virtual env and documentation directories"
+	rm -rf docs
+	rm -rf .venv
+
+run:
+	@echo "Starting flask server, please wait..."
+	.venv/bin/python ./flask_server.py