Refactor and clean up game assets and editor modules

- Deleted unused weapon and enemy stat assets to streamline project.
- Updated player form assets to reference new default weapon IDs.
- Enhanced DataHub editor UI for better usability, including improved tab management and detail views.
- Removed icon references in various editor modules to simplify the interface.
- Added new boss skill assets and corresponding metadata for future development.
- Created new folders and metadata for organizing boss-related assets, skills, and stats.
- Implemented a new skill asset with updated properties for better gameplay mechanics.

Assets/_Game/Data/Boss/Sequences.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: d142c2bb2dcf07449b612bbce4a5e7c5
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/_Game/Data/Boss/Skills.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: fe343668122cd07449a451983cce1dfe
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/_Game/Data/Boss/Skills/ABL_Boss_New.asset

@@ -0,0 +1,49 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!114 &11400000
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 0}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: de92221c7c3fb4a42a7cd122a8f97632, type: 3}
+  m_Name: ABL_Boss_New
+  m_EditorClassIdentifier: 
+  skillId: 
+  displayName: 
+  designNote: 
+  category: 0
+  skillType: 0
+  availablePhaseIndices: 
+  attackPatterns: []
+  vulnerabilityWindows: []
+  interactionTags: 0
+  sequenceOnHit: {fileID: 0}
+  sequenceOnMiss: {fileID: 0}
+  counterResponses: []
+  arenaEvents: []
+  resourceCost:
+    resourceId: 
+    cost: 0
+    minRequired: 0
+  buildsRage: 0
+  poiseWindow:
+    Level: 0
+    NormalizedStart: 0
+    NormalizedEnd: 0
+  skillAnimation:
+    _FadeDuration: 0.25
+    _Speed: 1
+    _Events:
+      _NormalizedTimes: []
+      _Callbacks: []
+      _Names: []
+    _Clip: {fileID: 0}
+    _NormalizedStartTime: NaN
+  cooldown: 0
+  references:
+    version: 2
+    RefIds: []

Assets/_Game/Data/Boss/Skills/ABL_Boss_New.asset.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: a21fed7fb6abbd6458ee5f69cf8cf603
+NativeFormatImporter:
+  externalObjects: {}
+  mainObjectFileID: 11400000
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: