Issue title: Add Custom Template
 Issue body: --add custom template like from -- https://github.com/jeretc/cfp
 Comments: 
 Comment 0: @jepunband I'll add this but captive portal is useful in mitm attack like spawning a fake AP then redirect victim to fake portal page to capture creds.I'll still add this just to extend the functionality of the tool.
 Comment 1: @An0nUD4Y next time when you gonna release something please use "pre-release" tag
 Comment 2: Too old ... Not respond....
Suggestions not applied...
Open Again if Have any quory..
{'source': 'GithubIssues', 'repo_name_with_owner': 'DarkSecDevelopers/HiddenEye', 'issue_id': 403708696, 'repo_stars': 2050.0}