Completely overhaul the documentation

readthedocs/basic/next-steps.rst

@@ -0,0 +1,22 @@
+==========
+Next Steps
+==========
+
+These basic first steps should have gotten you started with the library.
+
+By now, you should know how to call friendly methods and how to work with
+the returned objects, how things work inside event handlers, etc.
+
+Next, we will see a quick reference summary of *all* the methods and
+properties that you will need when using the library. If you follow
+the links there, you will expand the documentation for the method
+and property, with more examples on how to use them.
+
+Therefore, **you can find an example on every method** of the client
+to learn how to use it, as well as a description of all the arguments.
+
+After that, we will go in-depth with some other important concepts
+that are worth learning and understanding.
+
+From now on, you can keep pressing the "Next" button if you want,
+or use the menu on the left, since some pages are quite lengthy.