Added missing inverse function for Quaternions

SHADE_Engine/src/Math/SHQuaternion.cpp

@@ -258,6 +258,17 @@ namespace SHADE
     return result;
   }
 
+  SHQuaternion SHQuaternion::Inverse(const SHQuaternion& q) noexcept
+  {
+    SHQuaternion result;
+
+    const XMVECTOR Q = XMLoadFloat4(&q);
+    XMStoreFloat4(&result, XMQuaternionInverse(Q));
+
+    return result;
+  }
+
+
   float SHQuaternion::Angle(const SHQuaternion&, const SHQuaternion&) noexcept
   {
     // TODO (Diren)