rm missing links from landing page

Author: jmcook1186

website/docs/04-specification/impact-framework.md

@@ -2,38 +2,7 @@
 
 A Framework to **M**odel, **M**easure, si**M**ulate and **M**onitor the environmental impacts of software.
 
-> Key
-> - ✅ Done
-> - ✍🏽 Draft
-> - 👷🏽‍♂️ Todo
-> - 🔥 Priority
-> - 🦖 Outdated
-## Concepts
-- ✅ [Background](Background.md)
-- ✅ [Motivation](Motivation.md)
-- 👷🏽‍♂️ [4Ms](4Ms) 🔥🔥
-- 👷🏽‍♂️ [Measurement for Reporting vs Action](Measurement%20for%20Reporting%20vs%20Action) 🔥🔥
+Impact Framework is a command line tool that runs model plugins in a pipeline, allowing a flexible, configurable way to calculate the energy and carbon impacts of your software. 
 
-## Non Functional Requirements
-- 👷🏽‍♂️ [5 Mins to Wow](5%20Mins%20to%20Wow) 🔥🔥
-
-## Functional Requirements
-- 👷🏽‍♂️ [User Stories](User%20Stories) 🔥
-
-## Design Docs
-- ✅ [Terminology](../Terminology.md)
-- ✅ [Graph](graph.md)
-	- ✅ [input](input.md)
-	- ✅ [Durations](durations.md)
-	- ✅ [Granularity](granularity.md)
-- ✅ [Impl (Impact YAML)](impl.md)
-- 👷🏽‍♂️[Impact Model](model.md)
-- ✅ [Impact Model Plugin](model-plugin.md)
-- ✅ [Model Plugin Configuration](model-plugin-configuration.md)
-- ✅ [Computation Pipeline](computation-pipeline.md)
-
-## Use Cases 
-
-- 👷🏽‍♂️ [Open Source Software](Open%20Source%20Software) 🔥
-- 👷🏽‍♂️ [Calculating an SCI Score](Calculating%20an%20SCI%20Score)
-- 👷🏽‍♂️ [Higher Order Impact Models](Higher%20Order%20Impact%20Models.md)
+To learn more about the command line tool, see [Impact Engine](./impact-engine.md).
+To learn about model plugins, see [model plugins](./model-plugin.md)