* 'master' of https://phabricator.tomicevic.com/diffusion/MG/memgraph:
old r3 commit was checked out
added speedy to include path (root Makefile)
test docker file update
submodule reinitialization
.gitmodules path updates
The folder structure was changed, all source code is now within the src dir.
Basic timer implementation; TODO: implement timer wheel
