Replace sudo with root user in Dockerfile

[evan-palmer]

Feature Type

Changing existing functionality in the BlueROV2 driver

Problem Description

As discussed in #223, hadolint prefers the use of the root user over sudo with the non-root user.

Feature Description

Replace instances of sudo with a switch to the root user (and back to the non-root user)

Alternative Solutions

N/A

Additional Context

No response