[ENH] Create a FAQ section in the wiki

[bclenet]

Goal

Help contributors and users to solve known bugs while using the project

Why this is useful

Contributors and users would benefit from a better experience using the project.
Especially as the installation process can be tricky, depending on the OS and knowledge of the users.

Timeline

No response

More specifically

List known bugs, such as:

• issues / tips / notice with datalad
• nipype execution bug when missing files / wrong file names
• nipype behaviour when lack of space / memory
• ...

Open questions

No response