adjust example params t0 image gen cfg fix

examples/example_02_zombies/params.json

@@ -2,7 +2,7 @@
     "prompt": "Group of scary zombies dancing. Halloween concept.",
     "neg_prompt": "monochrome",
     "cfg": 15,
-    "cfg_image": 9,
+    "cfg_image": 15,
     "seed": 0,
     "steps": 20,
     "width": 512,

examples/example_03_astronaut/params.json

@@ -2,7 +2,7 @@
     "prompt": "Astronaut performing shuffle dance moves on a Moon surface. Stanley Kubrick.",
     "neg_prompt": "",
     "cfg": 15,
-    "cfg_image": 9,
+    "cfg_image": 15,
     "seed": 0,
     "steps": 20,
     "width": 512,

examples/example_04_furry_moster/params.json

@@ -2,7 +2,7 @@
     "prompt": "They are dancing in the club but everybody is a 3d cg  hairy monster wearing a hairy costume.",
     "neg_prompt": "monochrome, saturated",
     "cfg": 15,
-    "cfg_image": 9,
+    "cfg_image": 15,
     "seed": 0,
     "steps": 20,
     "width": 512,

examples/example_06_sophie/params.json

@@ -2,7 +2,7 @@
     "prompt": "A girl is dancing by a beautiful lake by sophie anderson and greg rutkowski and alphonse mucha.",
     "neg_prompt": "",
     "cfg": 15,
-    "cfg_image": 9,
+    "cfg_image": 15,
     "seed": 1,
     "steps": 20,
     "width": 512,