[LPD] [CORRECT] Expose max-nodes parameter

Description

Small oversight from earlier, useful enough to expose it. The entire balance_sequences machinery should probably move into the webservice, but that's for later.

How Has This Been Tested?

Comparing to AGIPD correct notebook.

Types of changes

• New feature (non-breaking change which adds functionality)

Reviewers

@kluyvert @ahmedk

changed milestone to %3.5.3

added Waiting for review label

LGTM

LGTM

merged

mentioned in commit 331d7eeb

removed Waiting for review label