Duplicate content: Creating an extension with the "kickstarter" (Extension Builder)

[sypets]

Similar content:

• https://docs.typo3.org/typo3cms/ExtbaseFluidBook/10-Outlook/1-Creating-an-extension-with-the-kickstarter.html
• https://docs.typo3.org/typo3cms/CoreApiReference/ExtensionArchitecture/CreateNewExtension/Index.html

Can one be merged into the other?

[sypets]

Merged into already existing issue: #226