Add schedule processing capabilities, and cleanups.

Fixes a few config issues and warnings
Removes double-import of GDC
Adds mpxj dependency for scheduling

pyproject.toml

@@ -28,6 +28,10 @@ dependencies = [
   "sphinxcontrib-mermaid",
   "sphinxcontrib-svg2pdfconverter",
   "sphinx-timeline",
+  "mpxj",
+  "matplotlib",
+  "pandas",
+  "jpype1",
 ]
 classifiers = [
     "Programming Language :: Python :: 3",
@@ -48,6 +52,11 @@ dev = [
 test = [
 ]
 
+[build-system]
+requires = ["setuptools>=61", "wheel"]
+build-backend = "setuptools.build_meta"
+
+
 [tool.ruff]
 fix = true
 
@@ -71,4 +80,4 @@ multi_line_output = 3
 include_trailing_comma = true
 force_grid_wrap = 0
 line_length = 88
-profile = "black"
+profile = "black"