feat: prepare "contrib" area

Signed-off-by: Jan Kowalleck <jan.kowalleck@gmail.com>

Author: jkowalleck

cyclonedx/builder/this.py

@@ -23,7 +23,7 @@
 
 this_component = _this_component
 """
-Alias of :class:`_this_component`.
+Alias of :func:`cyclonedx..contrib.this.this_component`.
 
 This re-export location is deprecated.
 Use ``from ...contrib.this import this_component`` instead.
@@ -34,7 +34,7 @@
 
 this_tool = _this_tool
 """
-Alias of :class:`_this_tool`.
+Alias of :func:`cyclonedx..contrib.this.this_tool`.
 
 This re-export location is deprecated.
 Use ``from ...contrib.this import this_tool`` instead.

cyclonedx/factory/license.py

@@ -21,7 +21,7 @@
 
 LicenseFactory = _LicenseFactory
 """
-Alias of :class:`_LicenseFactory`.
+Alias of :class:`cyclonedx.contrib.license.LicenseFactory`.
 
 This re-export location is deprecated.
 Use ``from ...contrib.license import LicenseFactory`` instead.