[Workflow editor] Integrate with other required processors

[ohltyler]

Integrate with some of the other basic processors we want for an initial release, including:
Ingest processors:

• text chunking Support optional params for all processors; onboard text_chunking processor #265
• script this processor is not needed
• split Add split and sort processors (ingest & search) #249
• sort Add split and sort processors (ingest & search) #249

Search request processors:

• ML inference Onboard search req / search resp ML processors #256

Search response processors:

• ML inference Onboard search req / search resp ML processors #256
• sort Add split and sort processors (ingest & search) #249
• split Add split and sort processors (ingest & search) #249

Search phase results processors:

• normalization (for hybrid) Onboard normalization processor #311