Stream logs from TaskRuns and PipelineRuns

[waveywaves]

fixes #22

[codecov]

Codecov Report

Merging #36 into master will decrease coverage by 15.97%.
The diff coverage is 7.08%.

@@             Coverage Diff             @@
##           master      #36       +/-   ##
===========================================
- Coverage   58.90%   42.92%   -15.98%     
===========================================
  Files           7        9        +2     
  Lines         292      417      +125     
  Branches       38       55       +17     
===========================================
+ Hits          172      179        +7     
- Misses         92      209      +117     
- Partials       28       29        +1     

Impacted Files	Coverage Δ
...ekton/client/build/create/mock/CreateStepMock.java	77.77% <0.00%> (-22.23%)	⬇️
...ns/tekton/client/logwatch/PipelineRunLogWatch.java	0.00% <0.00%> (ø)
...lugins/tekton/client/logwatch/TaskRunLogWatch.java	0.00% <0.00%> (ø)
...plugins/tekton/client/build/create/CreateStep.java	45.37% <11.53%> (-9.47%)	⬇️
...ves/jenkins/plugins/tekton/client/TektonUtils.java	47.54% <40.00%> (-0.68%)	⬇️
...ugins/tekton/client/GlobalPluginConfiguration.java	50.00% <100.00%> (ø)
.../jenkins/plugins/tekton/client/build/BaseStep.java	100.00% <100.00%> (ø)

[waveywaves]

Considering the reduction in testing coverage, opened #37 to track adding tests