Bump in Edifice: msgs7 and transport10

[chapulina]

Bump edifice to use ign-msgs7 and ign-transport10.

The script in #333 should be helpful.

#331 may also be a helpful reference.

[iche033]

just noticed that edifice uses ignition-fuel_tools5 which pulls in ignition-msgs6. We may need to consider also bumping edifice to use ignition-fuel_tools6 and update its msgs dependency to 7

hmm looks like the msgs7 bump has been done in a branch in ign-gui and ign-sensors already

[chapulina]

All PRs needed to bump to ign-msgs7, and consequently ign-transport10 and ign-fuel-tools6, are open and referenced above.

I opened them using the script from #333 and some manual cleanup. The manual cleanup was needed mainly on the homebrew-simulation PRs.

Most of these PRs will need to be merged at the same time, so we don't end up in a broken state.

[chapulina]

Order:

• Merge docs
• Merge new homebrew formulae
• Merge dep bumps in homebrew, release-tools and gazebodistro
• Trigger new CI for ign-transport and ign-fuel-tools
• Merge ign-transport and ign-fuel-tools source code
• Trigger new CI for ign-gui and ign-sensors
• Merge ign-gui and ign-sensors source code
• Trigger new CI for ign-gazebo and ign-launch
• Merge ign-gazebo and ign-launch source code
• Merge ign-edifice source code
• Merge all -release