fix(dialog): make dialogs fit on small screens

[HannesBergenfalk]

Adds max-width to dialogs so that they doe not overflow if viewed
on a small screen, such as on a moblie device

Describe your changes

It is 1 row added so there is not much to summarize. The context is a use case within AXIS Device Assistant (ADA), configuring a connection to a wireless network. Unlike most use cases in ADA this is meant to be done on a mobile device. At the end of the process there is a confirmation dialog and with the current code it overflows such that . See attached images

Issue ticket number and link

• Fixes #(issue)

Checklist before requesting a review

• I have performed a self-review of my own code
• I have verified that the code builds perfectly fine on my local system
• I have added tests that prove my fix is effective or that my feature works
• I have commented my code, particularly in hard-to-understand areas
• I have verified that my code follows the style already available in the repository
• I have made corresponding changes to the documentation