Changelog, plus rename readme

CHANGELOG.md

@@ -0,0 +1,26 @@
+# Narrative Memory Filter
+
+**0.0.2:**
+ - More reliable way of getting chat IDs.
+
+**0.0.1:**
+ - Initial proof-of-concept release.
+
+
+# GPU Scaling Filter
+
+**0.2.0:**
+ - Fix filter not working when using base models directly.
+ - Do not fire the filter if model is not owned by ollama.
+
+**0.1.0:**
+ - Initial release.
+
+# Output Sanitization Filter
+
+**0.2.0:**
+ - Prevent errors when an LLM reply is updated by the filter (i.e.
+   return body from the outlet function).
+
+**0.1.0:**
+ - Initial Release