Update created PipelineRun naming

[callmevladik]

PipelineRuns created by the App don't have same pattern.

Some of them have pattern <pipelineRunName><pipelineRunType><random4str>,

some do <pipelineRunType><pipelineRunName><random4Str> and rerun has <pipelineRunName>r<random4str>.

As proposed all pipelineRuns created by ui should have same pattern

<pipelineRunType><pipelineRunName><random4str>

and for rerun

r-<pipelineRunType><pipelineRunName><random4str>




pipelineRunName should be truncated to max symbols of 63 minus prefix length + postfix length