chore: add openai and requests dependencies and refactor plot.py with logging and new tikker_viz module

Makefile

@@ -1,4 +1,4 @@
-all: tikker run
+all: plot process
 
 tikker: tikker.c sormc.h
 	gcc tikker.c -Ofast -Wall -Werror -Wextra -o tikker -lsqlite3
@@ -9,8 +9,8 @@ run:
 PYTHON="./.venv/bin/python"
 
 ensure_env:
-	-@python3 -m venv .venv
-	$(PYTHON) -m pip install dataset matplotlib
+	-@python3.12 -m venv .venv
+	$(PYTHON) -m pip install dataset matplotlib openai requests
 
 merge:
 	$(PYTHON) merge.py