Getting started experience iteration

[luabud]

• Replace walkthrough screenshots with SVGs Replace walkthrough screenshots with SVGs  #16811
• 🏃‍♀️ Explore ideas on how to improve walkthrough for project creation and configuration Explore ideas on how to improve walkthrough for project creation and configuration #17194
• Evaluate DS walkthrough Iterate on Python walkthrough experiment  #17198, Will we keep the data science walkthrough as a separate tile or should we merge it with the Python for development one?  #17193
• Improve instructions on Python walkthrough Improve instructions on walthrough #17189
• 🏃‍♀️ Iterate on Python for DS walkthrough Iterate data science walkthrough experiment #16947