merges new documentation to master

This merge request merges the new documentation to master.

@zmostaani There's no need to create a new merge request. !30 (closed) was fine for that, the only needed thing to do was to rebase the branch, continue to work on it and then push it.

Yes, please rebase as there was just another merge this one does not have, I think.

added 11 commits

• 8194180e...3badf9d4 - 6 commits from branch master
• 358935be - [backend][doc] removed extra information from index
• 391c9c0f - [backend][doc] modified index and added object representation for python
• e5d82948 - [backend][doc] fix some links
• b10fa5b4 - [backend][doc] minor modification with links
• 04ca565d - [backend][doc] minor fixes

Compare with previous version

merged

mentioned in commit e032c7d3

Merged - thx for the work on this.

@zmostaani: btw, the branch docedit still exists in beat.core. Can I remove that?

@andre.anjos I pushed it again after it was merged to master. Please do not remove it, I want to check something. Thanks.