Misc bug fixes and minor UX improvements II

[ohltyler]

Description

Continuation of #427 . Changes:

• readonly views of the docs & query inputs are EuiCodeBlock
• rename "Tools" to "Inspector"
• remove workflow state in header of details page
• make the right-side panel (the preview + tools panels) collapsible, instead of the workflow inputs, since workflow inputs is the primary space users will be interacting with
• capitalize "PROCESSORS" when selecting a processor in ingest/search pipeline form inputs
• cleans up some spacing issue due to Fit and Finish enhancements #428
• moves edit import data into header
• moves edit query / test query into header
• tune wording & simplify layout of the input/output transform form components (MapArrayField / MapField)

Demo video highlighting changes:

screen-capture.11.webm

Check List

• Commits are signed per the DCO using --signoff

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[saimedhi]

@ohltyler ,

• Looks good to me.
• Could you please merge integration test workflow. So, that integration tests start running on PRs.Added Integration Tests Workflow #426
• With the changes in this PR, I'll make the necessary updates to the integration test specs in the Functional Test repo. Thank you!

[ohltyler]

With the changes in this PR, I'll make the necessary updates to the integration test specs in the Functional Test repo. Thank you!

@saimedhi can you help update the tests? The button functionality has changed from #427

[kamingleung]

@ohltyler Thanks for your updates!
Small nit: Can the Edit + Run query buttons be floating and align to the right? It looks like there may be extra spacing in between the buttons

[ohltyler]

@kamingleung I've remove spacing entirely and kept it aligned to the right. The little bit of remaining visible "spacing" is due to the empty button itself. Lmk if concerns or if I should override the button widths to get them even closer.

[saimedhi]

@ohltyler , I am okay merging this PR. I am fixing integ tests.

[saimedhi]

Integ tests passing.

[opensearch-trigger-bot]

The backport to 2.x failed:

The process '/usr/bin/git' failed with exit code 1

To backport manually, run these commands in your terminal:

# Navigate to the root of your repository
cd $(git rev-parse --show-toplevel)
# Fetch latest updates from GitHub
git fetch
# Create a new working tree
git worktree add ../.worktrees/dashboards-flow-framework/backport-2.x 2.x
# Navigate to the new working tree
pushd ../.worktrees/dashboards-flow-framework/backport-2.x
# Create a new branch
git switch --create backport/backport-432-to-2.x
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick -x --mainline 1 f3d665c2a30c08292e6477ae7edbbdc1bd865004
# Push it to GitHub
git push --set-upstream origin backport/backport-432-to-2.x
# Go back to the original working tree
popd
# Delete the working tree
git worktree remove ../.worktrees/dashboards-flow-framework/backport-2.x

Then, create a pull request where the base branch is 2.x and the compare/head branch is backport/backport-432-to-2.x.