Restructure Dockerfile

execution/infrastructure/random-scheduler/Dockerfile

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

execution/infrastructure/random-scheduler/README.md

 # Theodolite Random Scheduler
-This directory contains the theodolite random scheduler that schedules pods on random nodes.
+This directory contains the Theodolite Random Scheduler that schedules pods on random nodes.
 
 ## Build and Push
 Run the following commands