* Fixed Options for extra_params in UI
* Enhanced meta-programming for models
* Plugins can be imported from a python file if they're named
`senpy_<whatever>.py>` (no need for `.senpy` anymore!)
* Add docstings and tests to most plugins
* Read plugin description from the docstring
* Refactor code to get rid of unnecessary `.senpy`s
* Load models, plugins and utils into the main namespace (see __init__.py)
* Enhanced plugin development/experience with utils (easy_test, easy_serve)
* Fix bug in check_template that wouldn't check objects
* Make model defaults a private variable
* Add option to list loaded plugins in CLI
* Update docs
Bug-fixes and improvements:
* Closes#5
* Closes#1
* Adds Client (beta)
* Added several schemas
* Lighter string representation -> should avoid delays in the analysis
with plugins that have 'heavy' attributes
Backwards-incompatible changes:
* Context in headers by default
* All schemas include a "@type" argument that is used for autodetection
in the client
... And possibly many more, this is still <1.0
