feat: add baseline expectedPlayoutItems support to Playout Gateway

[ianshade]

• What kind of change does this PR introduce? (Bug fix, feature, docs update, ...)
  A feature and minor config manifest changes related to fix: multiple VizMSE device fixes sofie-timeline-state-resolver#182

• What is the current behavior? (You can also link to an open issue here)

• What is the new behavior (if this is a feature change)?

  • Adds baseline expectedPlayoutItems support
  • Adds config for Viz Engine REST port config
  • Fixes config property name

• Other information:

Status

• Code documentation for the relevant parts in the code have been added/updated by the PR author
• The functionality has been tested by the PR author
• The functionality has been tested by NRK

[codecov-commenter]

Codecov Report

Merging #521 (efb8b40) into release35 (799874b) will increase coverage by 14.46%.
The diff coverage is n/a.

@@              Coverage Diff               @@
##           release35     #521       +/-   ##
==============================================
+ Coverage      67.82%   82.28%   +14.46%     
==============================================
  Files            251       12      -239     
  Lines          15107      858    -14249     
  Branches        3538      197     -3341     
==============================================
- Hits           10246      706     -9540     
+ Misses          4693      150     -4543     
+ Partials         168        2      -166     

Impacted Files	Coverage Δ
meteor/lib/collections/MediaWorkFlows.ts
meteor/lib/collections/PartInstances.ts
meteor/server/cronjobs.ts
meteor/lib/collections/MediaWorkFlowSteps.ts
meteor/server/api/ingest/genericDevice/actions.ts
...eor/server/api/ingest/syncChangesToPartInstance.ts
meteor/server/api/integration/media-scanner.ts
meteor/server/migration/1_7_0.ts
meteor/lib/api/pubsub.ts
meteor/server/api/ingest/cache.ts
... and 229 more

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[Julusian]

You appear to have accidentally added a tv-automation-server-core at the root of the repo.
Once you fix that I can click approve :)

[ianshade]

This again? Sorry, VS Code doesn't indicate or warn about it when it automatically stages all changes.