add advancement, image and website note

Author: TheThanathor

gm4_horsemanship/beet.yaml

@@ -22,7 +22,8 @@ meta:
     website:
       description: Form a bond with your horses
       recommended: []
-      notes: []
+      notes:
+        - Resourcepack is required for this module to work.
     video: null
     wiki: https://wiki.gm4.co/wiki/Horsemanship
     credits:

gm4_horsemanship/data/gm4/advancement/horse_takes_flight.json

@@ -0,0 +1,32 @@
+{
+    "display": {
+        "icon": {
+            "id": "minecraft:elytra",
+            "components": {
+                "minecraft:custom_model_data": "item/horse_wings"
+            }
+        },
+        "title": {
+            "translate": "advancement.gm4.horsemanship.horse_takes_flight.title",
+            "fallback": "Ride the Wind!"
+        },
+        "description": {
+            "translate": "advancement.gm4.horsemanship.horse_takes_flight.description",
+            "fallback": "Craft a %s and take to the skies!",
+            "color": "gray",
+            "with": [
+                {
+                    "translate": "gm4.horsemanship.item.horse_wings",
+                    "fallback": "Pegasuit"
+                }
+            ]
+        },
+        "frame": "task"
+    },
+    "parent": "gm4:root",
+    "criteria": {
+        "full_set": {
+            "trigger": "minecraft:impossible"
+        }
+    }
+}

gm4_horsemanship/data/gm4_horsemanship/function/horse_processing/glider/fly.mcfunction

@@ -20,3 +20,6 @@ summon item_display ~ ~ ~ {teleport_duration:1,Tags:["gm4_horse.glider_wing","gm
 execute as @e[type=item_display,tag=gm4_horse.new_glider_wing,distance=..0.1] run function gm4_horsemanship:horse_processing/glider/wing/init
 data remove storage gm4_horsemanship:temp scale
 tag @s remove gm4_horse.target
+
+# advancement
+execute on passengers run advancement grant @s only gm4:horse_takes_flight