adding abilities, created skill tree template and unlock mechanics

api/app/data/abilities/sun_burst.yaml

@@ -0,0 +1,25 @@
+# Sun Burst - Arcanist Pyromancy ultimate
+# Ultimate fire nuke
+
+ability_id: "sun_burst"
+name: "Sun Burst"
+description: "Channel the power of the sun to unleash a devastating explosion of fire on all enemies"
+ability_type: "spell"
+base_power: 100
+damage_type: "fire"
+scaling_stat: "intelligence"
+scaling_factor: 0.7
+mana_cost: 65
+cooldown: 5
+is_aoe: true
+target_count: 0
+effects_applied:
+  - effect_id: "incinerated"
+    name: "Incinerated"
+    effect_type: "dot"
+    duration: 3
+    power: 15
+    stat_affected: null
+    stacks: 1
+    max_stacks: 1
+    source: "sun_burst"