Prompt for --LDAPPassword interactively if password not specified

[MJVL]

This small PR addresses #44.

If --LDAPUsername is utilized and --LDAPPassword is not, a password can be entered dynamically.

Example:

SharpHound.exe --ldapusername myuser
2023-06-25T19:02:39.8096739-07:00|INFORMATION|This version of SharpHound is compatible with the 4.3.1 Release of BloodHound
2023-06-25T19:02:39.8799821-07:00|INFORMATION|Resolved Collection Methods: Group, LocalAdmin, Session, Trusts, ACL, Container, RDP, ObjectProps, DCOM, SPNTargets, PSRemote
2023-06-25T19:02:39.8809888-07:00|INFORMATION|Prompting for interactive LDAPPassword
LDAPPassword: *******
2023-06-25T19:02:44.4287920-07:00|INFORMATION|Initializing SharpHound at 7:02 PM on 6/25/2023

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[MJVL]

I have read the CLA Document and I hereby sign the CLA

[rvazarkar]

My biggest concern here is causing hanging processes if doing this over C2

[MJVL]

My biggest concern here is causing hanging processes if doing this over C2

Great point here, one I didn't consider fully. I'm not aware of a good way to check if a given run is non-interactive (but open to suggestions there).

A workaround idea I could do instead would be to have a new --LDAPInteractivePassword param instead (leave current one as is), such that if you want to enter it interactively you can, but avoiding any non-interactive session issues.