Add to hosting-companies.md

[at-benni]

Added two hosting companies with wp-cli and one click wordpress installation methods

[ernilambar]

@at-benni Can you please clarify whether these hosts provide WP-CLI by default for WordPress? I could not find anything mentioned in their website regarding this?

[at-benni]

Hey, at domaintechnik one this page: https://www.domaintechnik.at/remote-access.html
There is "Vorinstallierte Software und wichtige Dateipfade" which means "Pre-installed software and important file paths".
There you can find wp-cli.

alldomains.hosting is the same company acting in a different country (austria = domaitnechnik, alldomainsohsting = germany) and wp-cli is also available, I can't find it on the website

[ernilambar]

@at-benni Ok. Another PR has been just merged in the same file. Can you please fix the merge conflict? Then it would be good to go.

[at-benni]

thanks @ernilambar I have resolved the conflict