Adding a scaffolder for Turbinia jobs

[kiddinn]

Adding a new scaffolder to generate jobs for Turbinia, part of #49

[codecov[bot]]

Codecov Report

Merging #56 into master will increase coverage by 0.83%. The diff coverage is 93.93%.

@@            Coverage Diff             @@
##           master      #56      +/-   ##
==========================================
+ Coverage    80.8%   81.64%   +0.83%     
==========================================
  Files          27       29       +2     
  Lines         969     1035      +66     
==========================================
+ Hits          783      845      +62     
- Misses        186      190       +4

Impacted Files	Coverage Δ
l2tscaffolder/scaffolders/__init__.py	100% <100%> (ø)	:arrow_up:
l2tscaffolder/scaffolders/turbinia_job_task.py	100% <100%> (ø)
l2tscaffolder/scaffolders/turbinia.py	92.85% <92.85%> (ø)

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[aarontp]

Cool! Should we maybe have this generate the Task template at the same time?

@kiddinn: You've probably seen this already, but here's the docs on how to create a Job/Task right now: https://github.com/google/turbinia/blob/master/docs/developing-new-tasks.md

For most of the current Jobs and Tasks, there is a 1:1 Job:Task mapping (e.g. 1 PlasoJob -> 1 PlasoTask), but we're starting to create and plan for more complex Jobs/Tasks that split up the Jobs into multiple Tasks. There's a little more documentation on Jobs vs. Tasks here: https://github.com/google/turbinia/blob/master/docs/how-it-works.md

[kiddinn]

wIll add a task file generation to this scaffolder as well

[kiddinn]

I've asked @aarontp to take another look as well, but I added the task generation and renamed files. Ready for another round.

[kiddinn]

need to rebase and add minor corrections after the push of init file changes got pushed in

[kiddinn]

again, a bunch of other files got mangled in, closing this PR and opening a new one