Add build scripts and setup for pyMC_Repeater

- Implemented build-dev.sh for creating development .deb packages from untagged commits.
- Implemented build-prod.sh for creating production .deb packages from tagged commits, including checks for a clean git state.
- Added setup-build-env.sh to automate the installation of required build dependencies for Debian/Ubuntu.
- Created setup.py to manage package setup using setuptools with versioning from git tags.

debian/rules

@@ -0,0 +1,22 @@
+#!/usr/bin/make -f
+# -*- makefile -*-
+
+export PYBUILD_NAME=pymc-repeater
+export DH_VERBOSE=1
+
+%:
+	dh $@ --with python3 --buildsystem=pybuild
+
+override_dh_auto_test:
+	# Skip tests - cherrypy-cors not available in Debian repos
+	# Tests pass in development with: pip install cherrypy-cors
+
+ override_dh_auto_clean:
+	dh_auto_clean
+	rm -rf build/
+	rm -rf *.egg-info/
+	rm -rf .pybuild/
+	rm -f repeater/_version.py
+
+override_dh_installsystemd:
+	dh_installsystemd --name=pymc-repeater