Condensed all connections to one row

With the addition of the SSH connection, the properties table was getting a bit
crowded. All connection options have been condensed to one row.
Merge branch 'condense_rows' into develop

- Condensed all connection options into one row
Added ForemanHostOverview settings tab

Configured a new setting called 'display_non_native_connections' with a default
value of true. This will be used to toggle whether or not to display non-native
connections for each host.
Setup filtering based on new setting

Configured overfiew_fields to filter which connections to display based on
the value of the new setting (display_non_native_connections). All connections
will be displayed if the host's operating system can't be determined.
Updated README.md

Updated documentation with latest changes, and moved all screenshots to their
own directory for organizational purposes.
Merge branch 'connection_filtering' into develop

- Added ForemanHostOverview settings tab
- Setup connection filtering based on new setting
Bumped version to 0.1.0
Merge branch 'release-0.1.0'

- Added SSH connection link
- Condensed all connection links to one row
- Connection links can now be filtered to show only a host's native
  connection types