fix: Mix both previous checks for displaying objects: not imported or public

Issue-294: mkdocstrings/griffe#294

Author: pawamoy

src/mkdocstrings_handlers/python/templates/material/_base/children.html.jinja

@@ -49,7 +49,7 @@ Context:
             {% endif %}
             {% with heading_level = heading_level + extra_level %}
               {% for attribute in attributes|order_members(config.members_order, members_list) %}
-                {% if members_list is not none or not attribute.is_imported %}
+                {% if members_list is not none or (not attribute.is_imported or attribute.is_public) %}
                   {% include attribute|get_template with context %}
                 {% endif %}
               {% endfor %}
@@ -69,7 +69,7 @@ Context:
             {% endif %}
             {% with heading_level = heading_level + extra_level %}
               {% for class in classes|order_members(config.members_order, members_list) %}
-                {% if members_list is not none or not class.is_imported %}
+                {% if members_list is not none or (not class.is_imported or class.is_public) %}
                   {% include class|get_template with context %}
                 {% endif %}
               {% endfor %}
@@ -90,7 +90,7 @@ Context:
             {% with heading_level = heading_level + extra_level %}
               {% for function in functions|order_members(config.members_order, members_list) %}
                 {% if not (obj.kind.value == "class" and function.name == "__init__" and config.merge_init_into_class) %}
-                  {% if members_list is not none or not function.is_imported %}
+                  {% if members_list is not none or (not function.is_imported or function.is_public) %}
                     {% include function|get_template with context %}
                   {% endif %}
                 {% endif %}
@@ -112,7 +112,7 @@ Context:
               {% endif %}
               {% with heading_level = heading_level + extra_level %}
                 {% for module in modules|order_members(config.members_order.alphabetical, members_list) %}
-                  {% if members_list is not none or not module.is_alias %}
+                  {% if members_list is not none or (not module.is_alias or module.is_public) %}
                     {% include module|get_template with context %}
                   {% endif %}
                 {% endfor %}