Sudo local with password

Ability to access on local machine files/directories owned exclusive by root via sudo.

This is the implementation of a missing feature - from the file comments I understand was low priority but I need it (especially on ubuntu).

I run all test cases and this is my test
```shell
$ cat sudo_with_password.yaml
---
- hosts: web
  user: silviud
  sudo: True
  vars:
      app_src: /home/silviud/ansible
      app_dst: /root
      app_archive_name: ansible.tgz
  tasks:
    - name: prepare web app
      action: command tar cvfz "$app_dst/$app_archive_name" --exclude-vcs $app_src
      delegate_to: localhost
 
$ cat ~/.ansible/hosts
[web]
127.0.0.1
$ sudo -k
$ ansible-playbook -vvv  sudo_with_password.yaml -K -k -i ~/.ansible/hosts
$ sudo ls  ~root/ansible.tgz
[sudo] password for silviud:
/root/ansible.tgz
```