Moved certain tutorials to better-named subfolders from 'Misc'

index.rst

@@ -63,6 +63,8 @@ The main documentation for the site is organized into the following sections:
    tutorials/math/index
    tutorials/animation/index
    tutorials/inputs/index
+   tutorials/io/index
+   tutorials/i18n/index
    tutorials/gui/index
    tutorials/viewports/index
    tutorials/shading/index

tutorials/i18n/index.rst

@@ -0,0 +1,9 @@
+Internationalization
+====================
+
+.. toctree::
+   :maxdepth: 1
+   :name: toc-learn-features-i18n
+
+   internationalizing_games
+   locales

tutorials/io/index.rst

@@ -0,0 +1,11 @@
+I/O
+===
+
+.. toctree::
+    :maxdepth: 1
+    :name: toc-learn-features-io
+
+    background_loading
+    data_paths
+    saving_games
+    encrypting_save_games

tutorials/misc/index.rst

@@ -5,12 +5,6 @@ Miscellaneous
    :maxdepth: 1
    :name: toc-learn-features-misc
 
-   background_loading
-   data_paths
-   saving_games
-   encrypting_save_games
    handling_quit_requests
    pausing_games
-   internationalizing_games
-   locales
    binary_serialization_api