Docs cleanup

[matteofigus]

• Docs moved to wiki
• Logo image included inside the web interface
• Removed CLI docs generation from build task (that is pretty consolidated now - but still left the autogen task in case we want to update the wiki in the future)
• Wiki is already in place

Can you have a look @jankowiakmaria or @mattiaerre?

[jankowiakmaria]

in general LGTM

According to wiki changes:

• few page titles don't match titles from index (example: "Registry post route" vs "Batch endpoint") <- is it desired?
• https://github.com/opentable/oc/wiki#components link doesn't work for me (it doesn't scroll to appropriate section of the page)
• not sure if logo in the index is not too big:

Nothing major, only a few comments according wiki ^^ @matteofigus

[matteofigus]

Thanks @jankowiakmaria

• Yes, desired
• Fixed
• Reduced the logo

Can you merge when you're happy?

Thanks