Bump version to v1.2.3.dev0

Author: cenwangumass

pyproject.toml

@@ -16,7 +16,7 @@ simopt-extensions = { git = "https://github.com/cenwangumass/simopt-extensions",
 
 [project]
 name = "simoptlib"
-version = "1.2.2"
+version = "1.2.3.dev0"
 authors = [
   { name = "David Eckman", email = "eckman@tamu.edu" },
   { name = "Shane Henderson", email = "sgh9@cornell.edu" },