Additional command docs for Altis v3

[roborourke]

Completes the command docs for the v3 release.

[hm-backport]

The backport to v3-branch failed:

Commits ["62c334d2edce72d25d50ee8f41dd4f894a109731","70604e1490bea4768e77bc9753c1fa22ab0a3d94","e9a166603505b40617f3ae5d7801a1c5550cbc06","7b7cb788035a4f821402b170909435ce055b6228","963fa5d484d5a77f8e446df46669d51d8b428bf1"] could not be cherry-picked on top of v3-branch

To backport manually, run these commands in your terminal:

# Fetch latest updates from GitHub.
git fetch
# Create new working tree.
git worktree add .worktrees/backport v3-branch
# Navigate to the new directory.
cd .worktrees/backport
# Cherry-pick all the commits of this pull request and resolve the likely conflicts.
git cherry-pick 62c334d2edce72d25d50ee8f41dd4f894a109731 70604e1490bea4768e77bc9753c1fa22ab0a3d94 e9a166603505b40617f3ae5d7801a1c5550cbc06 7b7cb788035a4f821402b170909435ce055b6228 963fa5d484d5a77f8e446df46669d51d8b428bf1
# Create a new branch with these backported commits.
git checkout -b backport-129-to-v3-branch
# Push it to GitHub.
git push --set-upstream origin backport-129-to-v3-branch
# Go back to the original working tree.
cd ../..
# Delete the working tree.
git worktree remove .worktrees/backport

Then, create a pull request where the base branch is v3-branch and the compare/head branch is backport-129-to-v3-branch.