Tags: TheCoderMerlin/ScenesShellBasic

Updated for latest dependencies

* Igis 1.4.1
* Scenes 1.1.7
* Swift-Atomics 1.1.0

Updated for latest Scenes version

* Updated to Igis 1.4.0 and Scenes 1.1.6
* Updated to swift-tools-version:5.7
* Added newly required Swift Atomics

ScenesShellBasic Snapshot 1.0.0