Update version to 2.3.0 in pyproject.toml

Author: JoshuaHarris391

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "Gen3SchemaDev"
-version = "2.2.0"
+version = "2.3.0"
 description = "Tool for data modelling in Gen3"
 authors = [
     {name = "JoshuaHarris391",email = "[email protected]"}