Update changelog for parameter UI changes

Author: phoman14

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Code Ocean capsule - MOSuite - filter differential expression results
 
+## Development version
+
+- Improved the Code Ocean parameter UI for the filter diff capsule (#2).
+
 ## v2.0
 
 - Standardize app panel across MOSuite capsules.
@@ -10,4 +14,4 @@
 
 Initial release
 
-<https://poc-nci.codeocean.io/capsule/0936928/tree/v1> `54a711a`
+<https://poc-nci.codeocean.io/capsule/0936928/tree/v1> `54a711a`