* checking that the username is root

Changing the mechanism for checking that the username is root

* wheel group check (#1198)

Checking if the user is included in the wheel group

* Checking requirements in script (#1210)

* Checking requirements in script

Checking requirements for sudo users in script

* Adding error handling

Adding error handling in the server controller for:
Sudo package is not pre-installed for sudo users.
Server user or associated group is not listed in the sudoers file.
Server user password required

* adding error codes

* added extended error descriptions

* checking sudo permission for root

Сhecking sudo permission for root.
Сhecking and redefining the system language.

* Username if whoami returns an error

Сommand to use home directory name if whoami returns error or is missing.

* Correcting text error

Correction of the text of the extended description of the package manager error

* Updating translations

* Optimization check_user_in_sudo.sh

* exceptions for missing uname

* output only for groups sudo or wheel

Simplifying the script for later adding an exception for root to the server controller

Exception for root if sudo package is not installed

Changed extended description for: not allowed in sudoers.

The sudo command check script is split to check permissions correctly