Add ReputationRadar community contribution (demo replaced by link)

community-contributions/Reputation_Radar/Makefile

@@ -0,0 +1,13 @@
+PYTHON ?= python
+
+.PHONY: install run test
+
+install:
+	$(PYTHON) -m pip install --upgrade pip
+	$(PYTHON) -m pip install -r requirements.txt
+
+run:
+	streamlit run app.py
+
+test:
+	pytest