Reworks repository layout for automatic doc generation

Author: vulder

Readme.md

@@ -8,24 +8,43 @@
 # SG20: Teaching Topics
 
 ## Modules:
+* [Compile-time programming](#compile-time-programming)
+* [Meta-error handling](#meta-error-handling)
 * [C++ object model](#c-object-model)
+* [Program design](#program-design)
 * [User-defined types](#user-defined-types)
 * [Functions](#functions)
 
+### Compile-time programming
+* [requires-clause](sources/modules/compile-time-programming/requires-clause.md)
+* [concepts](sources/modules/compile-time-programming/concepts.md)
+* [requires-expressions](sources/modules/compile-time-programming/requires-expressions.md)
+* [function-templates](sources/modules/compile-time-programming/function-templates.md)
+
+### Meta-error handling
+* [static_assert](sources/modules/meta-error-handling/static_assert.md)
+
 ### C++ object model
-* [rule-of-five](object-model/rule-of-five.md)
-* [constant-objects](object-model/constant-objects.md)
-* [special-member-functions](object-model/special-member-functions.md)
-* [declarations](object-model/declarations.md)
-* [objects](object-model/objects.md)
-* [types](object-model/types.md)
-* [copy-semantics](object-model/copy-semantics.md)
-* [rule-of-zero](object-model/rule-of-zero.md)
-* [move-semantics](object-model/move-semantics.md)
+* [rule-of-five](sources/modules/object-model/rule-of-five.md)
+* [constant-objects](sources/modules/object-model/constant-objects.md)
+* [special-member-functions](sources/modules/object-model/special-member-functions.md)
+* [declarations](sources/modules/object-model/declarations.md)
+* [objects](sources/modules/object-model/objects.md)
+* [constructors](sources/modules/object-model/constructors.md)
+* [types](sources/modules/object-model/types.md)
+* [copy-semantics](sources/modules/object-model/copy-semantics.md)
+* [rule-of-zero](sources/modules/object-model/rule-of-zero.md)
+* [move-semantics](sources/modules/object-model/move-semantics.md)
+
+### Program design
+* [concepts](compile-time-programmings/concepts.md)
 
 ### User-defined types
 * [user-defined-literals](functions/user-defined-literals.md)
 
 ### Functions
-* [user-defined-literals](functions/user-defined-literals.md)
+* [defaulted-parameters](sources/modules/functions/defaulted-parameters.md)
+* [calling-functions](sources/modules/functions/calling-functions.md)
+* [user-defined-literals](sources/modules/functions/user-defined-literals.md)
+* [member-functions](sources/modules/functions/member-functions.md)