fix(main): use image returned from modification functions if necessary

elements/censor.txt

@@ -1 +1 @@
-No Sleep;NO SLEEP;Sorry;sorry;SORRY;!!!;UwU;^__^;-__-;SEE FULL IMAGE;OLD JOY;censor;CENSOR;censor.;meme;feel;feeling;Fuck This.;home.;HOME;Goodbye;goodbye.;Alone;alone.;lonely;vaporwave.;Vaporwave;Burn Me;burn me.;BURN;Fragile;STOP;stop.;tired.;tired;stop;TIRED;delete;DELETE;EXIT;exit;exit.;paradise;hide me;death;DEATH;empty;empty.;EMPTY;troll;REC;Integrity;10011010;AI;EDIT;
+No Sleep;NO SLEEP;Sorry;sorry;SORRY;!!!;UwU;^__^;-__-;SEE FULL IMAGE;OLD JOY;censor;CENSOR;censor.;meme;feel;feeling;Fuck This.;home.;HOME;Goodbye;goodbye.;Alone;alone.;lonely;vaporwave.;Vaporwave;Burn Me;burn me.;BURN;Fragile;STOP;stop.;tired.;tired;stop;TIRED;delete;DELETE;EXIT;exit;exit.;paradise;hide me;death;DEATH;empty;empty.;EMPTY;troll;REC;Integrity;10011010;AI;EDIT;

vaporwave/__init__.py

@@ -40,9 +40,13 @@ def vaporize(image_path="testImgs/testface9.png"):
         eyes_present = len(eyes) >= 2
         mod_function, operates_on = mods.determine_face_mod(eyes_present)
         if operates_on == mods.EYES:
-            mod_function(img, eyes)
+            modded_img = mod_function(img, eyes)
+            if modded_img is not None:
+                img = modded_img
         elif operates_on == mods.FACE:
-            mod_function(img, face)
+            modded_img = mod_function(img, face)
+            if modded_img is not None:
+                img = modded_img
 
     # Add elements to image
     add_elements(img)