Add a command for restarting the Docker development environment

[desrosj]

When making adjustments locally, it's not uncommon to have to stop and start the local Docker environment. Right now, it requires typing two commands. It would be great to have an npm run env:restart command to simplify this.

[ianbelanger]

Just tested the new command and it works as intended. I think it will be a great addition to the Docker development environment.

[desrosj]

Committed in [47728]. This should get backported to the other branches that have the Docker environment. Going to leave this open.

[desrosj]

In 47729:

Reverting [47728].

Unprops desrosj.
See #50039.

[desrosj]

In 47730:

Build/Test Tools: Introduce a command for restarting the local Docker environment.

This change introduces the env:restart command for easier restarting of the local Docker environment.

Props desrosj, ianbelanger.
Fixes #50039.

[desrosj]

In 47731:

Build/Test Tools: Introduce a command for restarting the local Docker environment.

This change introduces the env:restart command for easier restarting of the local Docker environment.

Merges [47730] to the 5.4 branch.

Props desrosj, ianbelanger.
Fixes #50039.

[desrosj]

In 47732:

Build/Test Tools: Introduce a command for restarting the local Docker environment.

This change introduces the env:restart command for easier restarting of the local Docker environment.

Merges [47730] to the 5.3 branch.

Props desrosj, ianbelanger.
Fixes #50039.

[desrosj]

Closing this out as it's now in every branch with the local Docker environment. This can be backported further in #48301.