Sectionize investigators / resolver messages

[doppleware]

Each sesction should be highlighted in a different hue (color + transparency) and collapible when complete
Lets research different options for visualization first, then connect to the agentinc backend.

The layout should be:

---- Investigator/Resolver section ----_

(Intro)
Tool Name [Header]
Objectives [Subtitle]

tool call
message
tool call
tool call
tool call
message

Investigator summary

---- Next investigator/resolver section -----