Barge Guidebook Entry

[Mygnol]

About the PR

Adds guidebook entry and schematic for the Barge.

Why / Balance

Filling in some of the missing manual entries seemed decent enough for a first PR. Picked the Barge due to it not having an active maintainer listed (or at least doesn't seem to have been worked on recently). The Hauler is done as well pending a sprite, if this goes well I'll put that up for review too.

The preflight checklist is copied and adjusted from other solar-powered vessels; do double-check my work to see if the sidenotes are correct.

How to test

• Go to shipyard
• Find barge
• Manual button now has accompanying entry

Media

Requirements

• I have read and I am following the Pull Request Guidelines. I understand that not doing so may get my pr closed at maintainer’s discretion
• I have added screenshots/videos to this PR showcasing its changes ingame, or this PR does not require an ingame showcase

Breaking changes

If I say it won't, it will.

[github-actions]

RSI Diff Bot; head commit d4e4938 merging into d8a0027
This PR makes changes to 1 or more RSIs. Here is a summary of all changes:

Resources/Textures/_NF/Guidebook/shuttle_maps/128x96.rsi

State	Old	New	Status
barge			Added

[dvir001]

No need for changelog

[Mygnol]

Goodbye changelog.