Rename fixtures directory to job_fixtures to prepare for adding view_fixtures
directory in the following commits.
Change-Id: Ic20997cae020b542ddc22bf444fa6b92fbcae064
It is useful to allow templates that can have different settings for
slightly different jobs while still following the same naming scheme.
Additionally this allows for shorter and more descriptive names to be
used without the confusion of the variable placeholders, and for the
resulting job names from the templates to be altered without needing to
update all references.
Change-Id: Idc3517b44873210a33f988ebff449ea2ed567054
Vsevolod Fedorov