Certain settings influencing the Server behavior have been added.

Add a Singleton class named SysMDrivenMiscSettingsSingleton

Attributes recognized currently:

1. GlobalReadOnlyMode: Boolean read more on ReadOnly mode
2. GlobalToolbarMode: Boolean read more on Toolbarmode
3. GlobalHideActionOnDisable: Boolean - this will hide all actions when they are disabled
4. LibreOfficeInstallPathAndExe: string? , for example C:\Program Files\LibreOffice\program\soffice.exe , read more