Merge pull request #2563 in SNORT/snort3 from ~OSHUMEIK/snort3:module_of_list_type...

Merge pull request #2563 in SNORT/snort3 from ~OSHUMEIK/snort3:module_of_list_type to master

Squashed commit of the following:

commit 11e56a92ba84f1a3dfb8c7a5a370a889207fe9fc
Author: Oleksii Shumeiko <oshumeik@cisco.com>
Date:   Tue Oct 20 16:14:22 2020 +0300

    module: fix modules that accept their configuration as a list

    The following modules accept their configuration as a list:
    FileConnectorModule
    TcpConnectorModule
    SideChannelModule

commit 683ba5fc7849a3e92991634e4a3f5e34180fb069
Author: Oleksii Shumeiko <oshumeik@cisco.com>
Date:   Wed Oct 21 14:29:36 2020 +0300

    framework: fix ConnectorConfig dtor to be virtual