Macro commit

* 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

senpy/plugins/example/emoRand/emoRand.py

@@ -4,7 +4,15 @@ from senpy.plugins import EmotionPlugin
 from senpy.models import EmotionSet, Emotion, Entry
 
 
-class EmoRandPlugin(EmotionPlugin):
+class EmoRand(EmotionPlugin):
+    name = "emoRand"
+    description = 'A sample plugin that returns a random emotion annotation'
+    author = '@balkian'
+    version = '0.1'
+    url = "https://github.com/gsi-upm/senpy-plugins-community"
+    requirements = {}
+    onyx__usesEmotionModel = "emoml:big6"
+
     def analyse_entry(self, entry, params):
         category = "emoml:big6happiness"
         number = max(-1, min(1, random.gauss(0, 0.5)))