Allow PlotGenerator init without suggestions; make Groq dependency optional#75

tosincarik wants to merge 2 commits into

PlotSenseAI:mainPlotSenseAI/PlotSense:mainfrom

tosincarik:fix/plotgenerator-optional-suggestions-and-groq-optionaltosincarik/PlotSense:fix/plotgenerator-optional-suggestions-and-groq-optionalCopy head branch name to clipboard