Update README.md

Author: rmorenoga

README.md

@@ -1,8 +1,16 @@
 # Automatic Liquid/Liquid Extraction device
 
-This is a repository to store fabrication files needed to build an Automatic Liquid/liquid extraction device. The device is divided in the following main parts: Detection, Mixer and Flowpath.
+## Data
+This folder contains the labeled data that has been captured with the device from different tests with liquids, including a synthesis process at FISC
+
+## Detection
+
+This folder stores the fabrication files needed to build an Automatic Liquid/liquid extraction device. The device is divided in the following main parts: Detection, Mixer, and Flowpath.
 
 Each folder contains the corresponding fabrication files for each component of the main parts.
 
+### Source code
+This folder contains all the source code for the LLE API
+