DRAFT WIP - do not merge - demonstration of PipelineConfig

[gregsheremeta]

Description of your changes:

Note: only review the second commit!

Demonstration of proposed KFP DSL PipelineConfig class. Companion to #11112

Using this pipeline:

from kfp import dsl
from kfp.dsl import PipelineConfig


@dsl.component(base_image="docker.io/python:3.9.17")
def empty_component():
    pass

config = PipelineConfig()
config.set_example_pipeline_config("important-value")

@dsl.pipeline(name='pipeline-config-example', pipeline_config=config)
def pipeline_config_example():
    task = empty_component()

results in this change to the Pipeline Spec:

*** 33,38 ****
--- 33,40 ----
          - "\nimport kfp\nfrom kfp import dsl\nfrom kfp.dsl import *\nfrom typing import\
            \ *\n\ndef empty_component():\n    pass\n\n"
          image: docker.io/python:3.9.17
+ pipelineConfig:
+   examplePipelineConfig: important-value
  pipelineInfo:
    name: pipeline-config-example
  root:

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[google-oss-prow]

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