renamed games folder to entries folder (also contained frameworks, libraries, ...) and added to the backlog

entries/enigma_development_environment.md

@@ -0,0 +1,17 @@
+# ENIGMA (development environment)
+
+_ENIGMA is a free development environment geared towards game development._
+
+- Home: https://enigma-dev.org/
+- Media: https://en.wikipedia.org/wiki/Enigma_Engine
+- State: mature
+- Download: https://enigma-dev.org/download.htm
+- Keywords: framework, 3D
+- Code repository: https://github.com/enigma-dev/enigma-dev.git
+- Code language: C++, C
+- Code license: GPL-3.0
+
+## Building
+
+- Build instructions: https://enigma-dev.org/docs/Wiki/Install:Windows
+