Add readme

README.md

+# transfer-schema
+Create a new transfer schema for the KG pipeline
+
+## Installation
+```bash
+# Set up and activate your conda environment.
+# Install the dependencies
+conda env create -f environment.yml
+
+# Activate the conda environment
+conda activate transfer-schema
+```
+
+## Test
+Run the tests with
+```bash
+pytest-workflow
+```
+