Update to newer pyproject.toml pkg, fix bad license, metadata

Author: brews

pyproject.toml

@@ -0,0 +1,31 @@
+[project]
+name = "dscim"
+description = "Data-Driven Spatial Climate Impact Model core component code"
+readme = "README.md"
+dynamic = ["version"]
+classifiers = [
+    "Intended Audience :: Science/Research",
+    "Natural Language :: English",
+    "Programming Language :: Python :: 3",
+    "Topic :: Scientific/Engineering",
+    "Operating System :: OS Independent",
+]
+requires-python = ">=3.8"
+
+[project.urls]
+Homepage = "https://github.com/ClimateImpactLab/dscim"
+Documentation = "https://github.com/ClimateImpactLab/dscim"
+Source = "https://github.com/ClimateImpactLab/dscim"
+"Bug Tracker" = "https://github.com/ClimateImpactLab/dscim/issues"
+
+[build-system]
+requires = [
+    "setuptools>=62.0",
+    "wheel",
+    "setuptools_scm>=7.0",
+]
+build-backend = "setuptools.build_meta"
+
+[tool.setuptools_scm]
+fallback_version = "999"
+write_to = "src/dscim/_version.py"