Allow using a random scheduler

Closes #87 (closed) Requires #117 (closed)

execution/infrastructure/random-scheduler/Dockerfile

+FROM alpine:3.12
+
+RUN apk update && apk add bash curl jq
+RUN curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl \
+  && chmod +x ./kubectl \
+  && mv ./kubectl /usr/local/bin/kubectl
+
+ADD schedule.sh /bin/schedule
+
+CMD /bin/schedule