Updated changelog for the implemented method to receive a snapshot of the current image via JSON-API

Author: xIronic

CHANGELOG.md

@@ -31,6 +31,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Support direct or multiple instance addressing via single requests (#809)
 - Support of `serverinfo` subcommands: `getInfo, subscribe, unsubscribe, getSubscriptions, getSubscriptionCommands`
 - [Overview](https://github.com/hyperion-project/hyperion.ng/blob/API_Auth/doc/development/JSON-API%20_Commands_Overview.md) of API commands and subscription updates
+- Support for requesting a snapshot of the current image via JSON response of a base64 string. Also added the ability to specify a path to save a jpg to disk
 
 ### Changed