feat: add AODH Image Saver (Metadata), Lora Selector, Checkpoint Selector, and various node improvements

nodes/character_reader/characters/shantae.json

@@ -0,0 +1,35 @@
+{
+  "character_id": "shantae",
+  "identity": {
+    "base_specs": "1girl, dark skin, pointy ears",
+    "hair": "purple hair, very long hair, ponytail",
+    "eyes": "blue eyes",
+    "expression": "smile, energetic",
+    "hands": "",
+    "arms": "gold bracelets",
+    "torso": "small breasts, perky breasts",
+    "pelvis": "wide hips",
+    "legs": "",
+    "feet": "",
+    "distinguishing_marks": ""
+  },
+  "wardrobe": {
+    "inner_layer": "",
+    "outer_layer": "red bikini top, red harem pants, gold trim",
+    "lower_body": "",
+    "footwear": "gold shoes",
+    "gloves": "",
+    "accessories": "gold tiara, hoop earrings"
+  },
+  "styles": {
+    "aesthetic": "genie, dancer, arabian",
+    "primary_color": "red",
+    "secondary_color": "gold",
+    "tertiary_color": "purple"
+  },
+  "lora": {
+    "lora_name": "",
+    "lora_weight": 1.0,
+    "lora_triggers": ""
+  }
+}