Httpkom

Added

- Added API for returning server info.
- Added API for setting presentation.
- Added API for setting password.

Fixed

- Update required pylyskom version to 0.8 to fix issue with texts by
anonymous users, and to add support for new functionality.

Fixed

- Fix dict serialization.

Changed

- Update to be compatible with next version of pylyskom.
- API changes: Changes "conf_name" to "name".

Fixed

- Update required pylyskom version to 0.5
- Fix use of AioKomSession methods that are now async.

Changed

- Update required pylyskom version to 0.4.

Changed

- Minor refactorings and changes.