Create README.md

Author: javajason

community/config-wizard/README.md

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+# Application Study Tool Configuration Wizard
+
+This script is a user-friendly way to easily and quickly configure the Application Study Tool for its initial deployment.
+Upon running it, it will ask you a series of questions, including BIG-IP management IP addresses, usernames, passwords,
+and other required settings, and use this information to create and update the required config files in AST.
+Once it completes, AST is ready to be run. It also gives you the option of running AST right from the script.
+
+Note: This script is meant to be run only at initial installation time.
+If you need to make changes afterwards or you make an error while inputting the required values,
+you will need to re-run the script and re-enter all of your settings.
+Alternatively, to just make one-off edits, you can manually edit the config files after the script exits.
+
+## Prerequisites
+Pre-installing Docker or Podman prior to running this script is recommended
+in order to allow this script to launch the Application Study Tool. However, it is not strictly required.
+
+The following steps, however, are required before running this script:
+```
+$ git clone https://github.com/f5devcentral/application-study-tool.git
+$ cd application-study-tool
+$ chmod +x config-wizard.sh
+$ ./config-wizard.sh
+```
+
+This script will prompt you for the information it needs to configure the Application Study Tool.
+This includes BIG-IP management IP addresses, credentials, and other information. It will continue adding BIG-IP devices
+until you tell it to stop (by just hitting ENTER instead of entering a management IP address).
+It updates the required configuration files as it goes, so if you abort the script in the middle of using it,
+your the configuration information you have entered thus far will be saved in the AST configuration files. You will then
+want to revisit this process by manually editing the configuration files and adding any remaining settings.