Added 3 new features (Apache MPM configuration, and Directory Listing and Index Management, Extra Apache Packages)

[farisc0de]

Added 3 new features

1. Apache MPM Management

Example:

    apache_mpm: true

    apache_mpm_module: event

    apache_mpm_config:
      - threadlimit: "{{ apache_threadlimit }}"
        maxclients: "{{ apache_maxclients }}"
        startservers: "{{ apache_startservers }}"
        minsparethreads: "{{ apache_minsparethreads }}"
        maxsparethreads: "{{ apache_maxsparethreads }}"
        threadsperchild: "{{ apache_threadsperchild }}"
        maxrequestworkers: "{{ apache_maxrequestworkers }}"
        maxconnectionsperchild: "{{ apache_maxconnectionsperchild }}"

2. Directory Listing and Index settings

Example:

        apache_directory_index: "index.php"
        apache_directory_list:
          - path: "{{ apache_root_path }}/{{ project_name }}/public/wp-content"
            options: "FollowSymLinks"

3. Extra Apache Packages

Example:

apache_packages_extra:
- package: libapache2-mod-security2
  state: present