implement word list and image gen

tests/image_gen_test.py

@@ -0,0 +1,6 @@
+from src.image_gen import image_style, Styles, icon_gen
+from pathlib import Path
+
+if __name__ == "__main__":
+    dog_emoji = image_style("dog in a hat on a beach with a drink", style=Styles.cartoon)
+    icon_gen(dog_emoji, output=Path("../output"), quality="hd")