Configured the README.md

README.md

 # InEEd-DC Tooling
-InEEd-DC Tooling - **!! SHORT DESCRIPTION TO BE DONE !!**
+The tooling sub-repository gathers all tools that are independent from the main optimization and provide additional functionality.
 
-## Project Structure
-**!! TO BE DONE !!**
+  - `aggregator/` : Tool to aggregate time series.
+  - `demand_generator/` : Tool to generate generic demand time series based on the oemof demand generator.
+  - `error_estimator/` : Tool to estimate .
+  - `predictor/` : Tool to predict time series for rolling horizon simulation.
+  - `price_crawler/` : Tool to gather price data of components.
+  - `results evaluation/` : Tool to evaluate single household prosumer application results.
+  - `sensitivity_analysis_sector_coupling/` : Tool to aevaluate sector coupling results.
+
+>Documentation Status: https://www.fenaachen.net/projekte/fen-ineed-dc
 
 ## Contribution Guidelines
 If you want to contribute to the InEEd-DC Tooling collection, please follow the rules and guidelines specified below: