Update change logs (#99)

### Checklist

* [x] I have read the [Contributor Guide](../CONTRIBUTING.md)
* [x] I have read and agree to the [Code of
Conduct](../CODE_OF_CONDUCT.md)
* [x] I have added a description of my changes and why I'd like them
included in the section below

### Description of Changes

Update the change logs with the latest changes.

Author: TimonPost

puffin_egui/CHANGELOG.md

@@ -7,6 +7,11 @@ All notable changes to the egui crate will be documented in this file.
 <!-- next-header -->
 ## [Unreleased] - ReleaseDate
 
+- Add ability to hide and show thread lanes.
+- Add ability to collapse thread lanes.
+- Add ability double click on scope in thread lane applies the scope as filter.
+- [PR#93](https://github.com/EmbarkStudios/puffin/pull/93) Update to `egui` 0.19.
+
 ## [0.16.0] - 2022-06-22
 ### Changed
 - [PR#87](https://github.com/EmbarkStudios/puffin/pull/87) Only run pack passes if packing is enabled on the view

puffin_viewer/CHANGELOG.md

@@ -6,6 +6,7 @@ All notable changes to `puffin_viewer` will be documented in this file.
 
 <!-- next-header -->
 ## [Unreleased] - ReleaseDate
+- [PR#93](https://github.com/EmbarkStudios/puffin/pull/93) Update to `egui` 0.19.
 
 ## [0.12.0] - 2022-05-11
 - [PR#74](https://github.com/EmbarkStudios/puffin/pull/74) Update to `egui` 0.18.