Changelog for v4.1.0

Gathered the significant release note entries by going through the commits.

CHANGELOG.md

@@ -1,5 +1,15 @@
 # Wikimedia Commons for Android
 
+## v4.1.0
+- Location of pictures uploaded via custom picture selector are now recognized
+- Improvements to the custom picture selector
+- Ensure the WLM pictures are associated with the correct templates for each year
+- Only show pictures uploaded via app in peer review
+- Improve the variety of images show in peer review
+- Allow going to current location in location edit dialog while uploading a picture
+- Switch to using MapLibre instead of Mapbox and thereby disable telemetry sent to Mapbox
+- Fixed various bugs
+
 ## v4.0.5
 - Bumped min SDK to 29 to try and solve Google policy issue
 - Reverted dialog