add missing sub-packages to pyproject.toml

Author: tipatterson-dev

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "oshconnect"
-version = "0.3.0a2"
+version = "0.3.0a3"
 description = "Library for interfacing with OSH, helping guide visualization efforts, and providing a place to store configurations."
 readme = "README.md"
 authors = [
@@ -23,4 +23,4 @@ dev = [
 ]
 
 [tool.setuptools]
-packages = ["oshconnect"]
+packages = ["oshconnect", "oshconnect.csapi4py", "oshconnect.datamodels"]