Add changelog for 196
This MR was automatically created from CI, https://gitlab.com/gitlab-org/gitter/gitter-android-app/-/jobs/135776513
We copied CURRENT_VERSION.txt
-> 196.txt
This MR was automatically created from CI, https://gitlab.com/gitlab-org/gitter/gitter-android-app/-/jobs/135776513
We copied CURRENT_VERSION.txt
-> 196.txt