Docs: add a script that runs sphinx and dokka together to generate one docsite

scripts/generate-docsite.sh

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+
+if [ ! -e ./gradlew ]; then
+    echo "Run from the root directory please"
+    exit 1
+fi
+
+if [ ! -e lib/dokka.jar ]; then
+    echo "Downloading Dokka tool ... "
+    echo
+    wget -O lib/dokka.jar https://github.com/Kotlin/dokka/releases/download/0.9.7/dokka-fatjar.jar
+fi
+
+echo "Generating docsite ..."
+echo
+
+( cd docs; make html )
+
+echo
+echo "Generating API docs ..."
+echo
+
+java -jar lib/dokka.jar -output docs/build/html/api src/main/kotlin core/src/main/kotlin contracts/src/main/kotlin  | grep -v "No documentation for"
+
+echo
+echo "Done"