OS installation wizard diskgroup - bundle

[JayBeeDe]

Question	Answer
Branch?	develop
Bug fix?	yes
New feature?	no
Breaking change?	no
License	BSD 3-Clause

• [x] Try to keep pull requests small so they can be easily reviewed.
• [x] Commits are signed-off
• [x] Only FR translations have been updated
• [x] Branch is up-to-date with target branch
• [x] Lint has passed locally
• [x] Standalone app was ran and tested locally
• [x] Ticket reference is mentioned in linked commits (internal only)

Description

Diskgroups issues in OS installation OVH & gabarit wizard:

• wrong default disk group in the os installation wizard
• make non-default diskgroup with hw raid customizable
• remove os hardraidconfiguration flag dependency and add diskgroup dropdown to personal template wizard
• remove back button to remove bugs and code complexity

Related

ref: MANAGER-14296 = MANAGER-11087 + MANAGER-12426 + MANAGER-12424 + MANAGER-14297