merge: Add a brief "look & feel" intro to the docs landing page (#537)

Author: Wuestengecko

docs/source/index.rst

@@ -15,6 +15,33 @@ Python Capella MBSE Tools
 
 **Date**: |today| **Version**: |Version|
 
+.. code:: python
+
+   >>> import capellambse
+   >>> model = capellambse.MelodyModel("git+https://github.com/DSD-DBS/coffee-machine.git")
+   >>> model.search("SystemFunction").by_name("make coffee")
+   <SystemFunction 'make coffee' (8b0d19df-7446-4c3a-98e7-4a739c974059)>
+   .available_in_states = [0] <State 'Ready for request' (15e28744-1a3b-41ce-a2ee-28fb33ed3bda)>
+   .context_diagram = <Diagram 'Context of make coffee'>
+   .inputs = [0] <FunctionInputPort 'FIP 1' (9a409efc-75bc-44b5-8888-8abefebc69d0)>
+             [1] <FunctionInputPort 'FIP 1' (fac29291-c465-4130-a95b-8dbdd8a9a5cf)>
+   .is_leaf = True
+   .kind = <FunctionKind.FUNCTION: 'FUNCTION'>
+   .layer = <SystemAnalysis 'System Analysis' (fe55c3c2-28d3-4d80-b54d-aae12cdc6bc6)>
+   .name = 'make coffee'
+   .outputs = [0] <FunctionOutputPort 'FOP 1' (2bd6785b-08ff-4108-b6f0-c8fd94ab08c0)>
+              [1] <FunctionOutputPort 'FOP 2' (1dc12e9d-14f6-494f-9dfc-867635951e91)>
+              [2] <FunctionOutputPort 'FOP 3' (c87688f6-adc7-45e2-b254-8f22e85fec4b)>
+   .parent = <SystemFunction 'Root System Function' (eff8d0b0-84df-431e-aec8-66150a0b1365)>
+   .pvmt = <Property Value Management for <SystemFunction 'make coffee' (8b0d19df-7446-4c3a-98e7-4a739c974059)>>
+   .realization_view = <Diagram 'Realization view of make coffee'>
+   .uuid = '8b0d19df-7446-4c3a-98e7-4a739c974059'
+   .visible_on_diagrams = [0] <Diagram '[ES] make coffee'>
+                          [1] <Diagram '[ES] make coffee (refined)'>
+                          [2] <Diagram '[SDFB] make coffee'>
+                          [3] <Diagram '[SAB] make coffee'>
+   .xtype = 'org.polarsys.capella.core.data.ctx:SystemFunction'
+
 Description
 -----------