DOCS: New Timing and Latency section (DOCF-1179) (#1994)

* Timing and latency section

* removed stray escape characters in code samples

* Small edits and formatting fixes

* Formatting pass

* fix broken link

* minor edits

* ongoing corrections from peer review WIP

* renamed file link fixes

* Completed landing page links section

* fixed broken link (xref not working)

* Update Packages/com.unity.inputsystem/Documentation~/timing-input-events-queue.md

Co-authored-by: Jo Dawes <[email protected]>

* Update Packages/com.unity.inputsystem/Documentation~/timing-select-mode.md

Co-authored-by: Jo Dawes <[email protected]>

* Update Packages/com.unity.inputsystem/Documentation~/timing-select-mode.md

Co-authored-by: Jo Dawes <[email protected]>

* Update Packages/com.unity.inputsystem/Documentation~/timing-optimize-dynamic-update.md

Co-authored-by: Jo Dawes <[email protected]>

* Update Packages/com.unity.inputsystem/Documentation~/timing-optimize-dynamic-update.md

Co-authored-by: Jo Dawes <[email protected]>

* Update Packages/com.unity.inputsystem/Documentation~/timing-mixed-scenarios.md

Co-authored-by: Jo Dawes <[email protected]>

* Update Packages/com.unity.inputsystem/Documentation~/timing-mixed-scenarios.md

Co-authored-by: Jo Dawes <[email protected]>

* Update Packages/com.unity.inputsystem/Documentation~/timing-select-mode.md

Co-authored-by: Jo Dawes <[email protected]>

* Update Packages/com.unity.inputsystem/Documentation~/timing-select-mode.md

Co-authored-by: Jo Dawes <[email protected]>

---------

Co-authored-by: Jo Dawes <[email protected]>
Co-authored-by: Alex Tyrer <[email protected]>

Author: 3 people

Docs/SVG Source/TimingEventGrouping.svg

@@ -25,6 +25,13 @@
     * [Events](Events.md)
     * [Layouts](Layouts.md)
     * [User Management](UserManagement.md)
+    * [Timing and latency](timing-and-latency.md)
+        * [Input events queue](timing-input-events-queue.md)
+        * [Select an input processing mode](timing-select-mode.md)
+        * [Optimize for dynamic update](timing-optimize-dynamic-update.md)
+        * [Optimize for fixed update](timing-optimize-fixed-update.md)
+        * [Avoid missed or duplicate events](timing-missed-duplicate-events.md)
+        * [Mixed timing scenarios](timing-mixed-scenarios.md)
 * [Supported Input Devices](SupportedDevices.md)
   * [Pointers](Pointers.md)
       * [Touch support](Touch.md)