Adds project-specific configurations and dependencies

Updates .gitignore to exclude build artifacts and project-specific files.
Introduces pyproject.toml with project metadata, dependencies, and build system configuration using Poetry.

Facilitates project reproducibility and dependency management.

.gitignore

@@ -174,3 +174,13 @@ cython_debug/
 # PyPI configuration file
 .pypirc
 
+# hdlbuild specific
+
+.hdlbuild_deps/
+.working/
+reports/
+output/
+vhdl/
+poetry.lock
+project.yml
+.project/