Added conda-forge and latest version of miniconda to be able to use Python 3.12

[BastiQ]

…Python 3.12 works

Issue #, if available:

Description of changes:

Testing Done

• Notebook Instance created successfully with the Lifecycle Configuration
• Notebook Instance stopped and started successfully
• Documentation in the script around any network access requirements
• Documentation in the script around any IAM permission requirements
• CLI commands used to validate functionality on the instance
• New script link and description added to README.md

# Provide your commands here
I had issues when I was trying to install Python version 3.12, because it coulden't be found in the given channels. This fixed it for me.

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