updated initialization script for amd64 and arm64. (#546)

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# PR Details
## Description
script now installs necessary dependencies, creates secret files,
prompts user to input mysql passwords, and create v2xhub user
<!--- Describe your changes in detail -->

## Related Issue
open JIRA task to update initialization script for amd64 and arm64


## Motivation and Context
requested by project leads, automates v2xhub setup/initialization

## How Has This Been Tested?
code has been used to setup v2xhub from scratch

## Types of changes

<!--- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->

- [ ] Defect fix (non-breaking change that fixes an issue)
- [ x] New feature (non-breaking change that adds functionality)
- [ ] Breaking change (fix or feature that cause existing functionality
to change)

## Checklist:

<!--- Go over all the following points, and put an `x` in all the boxes
that apply. -->
<!--- If you're unsure about any of these, don't hesitate to ask. We're
here to help! -->

- [ ] I have added any new packages to the sonar-scanner.properties file
- [x ] My change requires a change to the documentation.
- ###potential change to documentation as running this script automates
setup. user only needs to clone the repo, run the script, and input
passwords when prompted, then navigate to https://127.0.0.1:19760 to
accept security certs then v2xhub is ready to use.
- [ ] I have updated the documentation accordingly.
- [x ] I have read the **CONTRIBUTING** document.
[V2XHUB Contributing
Guide](https://github.com/usdot-fhwa-OPS/V2X-Hub/blob/develop/Contributing.md)
- [ ] I have added tests to cover my changes.
- [ ] All new and existing tests passed.

configuration/amd64/initialization.sh

@@ -1,12 +1,45 @@
 #!/bin/bash
+
+# update and upgrade commands to update linux OS
+sudo apt update -y && sudo apt upgrade -y
+
+#installing necessary and useful apps
+sudo apt-get install chromium-browser -y      #Chrome required for CARMA platform/V2X Hub UI(?)
+sudo apt install curl -y                      #Curl for downloading files over internet
+
+#install docker
+curl -L https://raw.githubusercontent.com/usdot-fhwa-stol/carma-platform/develop/engineering_tools/install-docker.sh | bash 
+
+#make passwords for mysql
+mkdir secrets && cd secrets
+
+#creates password files where user inputs password
+read -p "enter password for the mysql_root_password: " sql_root_pass
+echo "$sql_root_pass" > sql_root_pass.txt
+
+read -p "enter password for mysql_password: " sql_pass
+echo "$sql_pass" > sql_pass.txt
+
+#remove endline characters from password files
+tr -d '\n' <sql_root_pass.txt> mysql_root_password.txt && tr -d '\n' <sql_pass.txt> mysql_password.txt
+rm sql_root_pass.txt && rm sql_pass.txt
+
+#AMD64 initialzation
+cd ..
 sudo apt-get -y remove docker docker-engine docker.io containerd runc
-sudo apt-get update
 sudo apt-get -y install apt-transport-https ca-certificates curl gnupg-agent software-properties-common
 curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
 sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
-sudo apt-get update
 sudo apt-get -y install docker-ce docker-ce-cli containerd.io 
 sudo apt -y install python3-pip
 sudo pip3 install docker-compose
 sudo docker-compose pull
+sudo apt update -y && sudo apt upgrade -y
 sudo docker-compose up -d
+
+#create v2xhub user
+cd mysql
+./add_v2xhub_user.bash
+
+chromium-browser "https://127.0.0.1" > /dev/null 2>&1 &
+chromium-browser "https://127.0.0.1:19760" > /dev/null 2>&1 &

configuration/arm64/initialization.sh

@@ -1,13 +1,45 @@
 #!/bin/bash
+# update and upgrade commands to update linux OS
+sudo apt update -y && sudo apt upgrade -y
+
+#installing necessary and useful apps
+sudo apt-get install chromium-browser -y      #Chrome required for CARMA platform/V2X Hub UI(?)
+sudo apt install curl -y                      #Curl for downloading files over internet
+
+#install docker
+curl -L https://raw.githubusercontent.com/usdot-fhwa-stol/carma-platform/develop/engineering_tools/install-docker.sh | bash 
+
+#make passwords for mysql
+mkdir secrets && cd secrets
+
+#creates password files where user inputs password
+read -p "enter password for the mysql_root_password: " sql_root_pass
+echo "$sql_root_pass" > sql_root_pass.txt
+
+read -p "enter password for mysql_password: " sql_pass
+echo "$sql_pass" > sql_pass.txt
+
+#remove endline characters from password files
+tr -d '\n' <sql_root_pass.txt> mysql_root_password.txt && tr -d '\n' <sql_pass.txt> mysql_password.txt
+rm sql_root_pass.txt && rm sql_pass.txt
+
+#ARM initialization
+cd ..
 sudo apt-get -y remove docker docker-engine docker.io containerd runc
-sudo apt-get update
 sudo apt-get -y install apt-transport-https ca-certificates curl gnupg-agent software-properties-common
 OS=$(lsb_release -i | awk 'FS=":" {print $3;}' | awk '{print tolower($0)}')
 arch=$(dpkg --print-architecture)
 curl -fsSL https://download.docker.com/linux/$OS/gpg | sudo apt-key add -
 sudo add-apt-repository "deb [arch=$arch] https://download.docker.com/linux/$OS $(lsb_release -cs) stable"
-sudo apt-get update
 sudo apt-get -y install docker-ce docker-ce-cli containerd.io docker-compose-plugin
 sudo apt -y install python3-pip
 sudo pip3 install docker-compose
+sudo apt update -y && sudo apt upgrade -y
 sudo docker-compose up -d
+
+#create v2xhub user
+cd mysql
+./add_v2xhub_user.bash
+
+chromium-browser "https://127.0.0.1" > /dev/null 2>&1 &
+chromium-browser "https://127.0.0.1:19760" > /dev/null 2>&1 &