Fix compatibility with blender 4.4 (#55)

* migrate from poetry to uv

* fix No module named 'pyopenvdb' in blender 4.4

* update auto_load.py

* add vscode workspace

* update relase workflow

src/bioxelnodes/exceptions.py

@@ -0,0 +1,22 @@
+class CancelledByUser(Exception):
+    def __init__(self):
+        message = 'Cancelled by user'
+        super().__init__(message)
+
+
+class NoContent(Exception):
+    def __init__(self, message):
+        super().__init__(message)
+        self.message = message
+
+
+class NoFound(Exception):
+    def __init__(self, message):
+        super().__init__(message)
+        self.message = message
+
+
+class Incompatible(Exception):
+    def __init__(self, message):
+        super().__init__(message)
+        self.message = message