Fix invalid Development Status (#178)

Author: ruivieira

pyproject.toml

@@ -11,7 +11,7 @@ keywords = ["trustyai", "xai", "explainability", "ml"]
 
 classifiers = [
     "License :: OSI Approved :: Apache Software License",
-    "Development Status :: 2 - Alpha",
+    "Development Status :: 3 - Alpha",
     "Intended Audience :: Developers",
     "Intended Audience :: Science/Research",
     "Programming Language :: Java",