Fix pyproject versioning

Author: rbeucher

pyproject.toml

@@ -1,6 +1,5 @@
 [project]
 name = "accessvis"
-version = "0.0.1"
 description = "3D visualisation tools and utilities for earth systems data"
 readme = "README.md"
 requires-python = ">=3.6"
@@ -63,6 +62,7 @@ dependencies = [
   "tqdm",
   "netcdf4",
 ]
+dynamic = ["version"]
 
 # List additional groups of dependencies here (e.g. development
 # dependencies). Users will be able to install these using the "extras"