Add arm64 support

New Issue Checklist

• I am not disclosing a vulnerability.
• I am not just asking a question.
• I have searched through existing issues.
• I can reproduce the issue with the latest versions of Parse Server and Parse Dashboard.

Issue Description

I am unable to run this on a 4 cores arm64 ubuntu server (pulled from dockerhub). It throws exec format error. I assume this is because there is no arm images available on dockerhub? Is there any chance, this could change?

Steps to reproduce

Run the commands to start the app in a docker container being pulled from dockerhub:
docker run -d -p 4040:4040 parseplatform/parse-dashboard --dev --appId $APP_ID --masterKey $MASTER_KEY --serverURL $SERVER_URL

Actual Outcome

exec user process caused: exec format error

Expected Outcome

To run like it would on a normal x86-64 architecture cpu

Environment

ARM64 Ubuntu 20
4 cores
24GB RAM
30GB HDD

Dashboard

• Parse Dashboard version: latest tag on DockerHub
• Browser (Safari, Chrome, Firefox, Edge, etc.): Chrome
• Browser version: 98.0

Server
Not relevant

Database

• System (MongoDB or Postgres): MongoDB
• Database version: 4.0
• Local or remote host (MongoDB Atlas, mLab, AWS, Azure, Google Cloud, etc): local

Logs

standard_init_linux.go:228: exec user process caused: exec format error

Start by reproducing the documented docker run command on the reported ARM64 Ubuntu environment and inspect how the DockerHub image is built and published. Done means the Parse Dashboard image can be pulled and started on ARM64 without the reported exec format error, while continuing to work on x86-64.