Base: Move GUI application man pages into their own subsection

We do not want to move POSIX utilities into subsections since they have
standard names, but we can do whatever we want with Applications :^).
This is particularly advantageous as many applications contain several
images, which declutters the man1 directory.

Base/usr/share/man/man1/Applications/CharacterMap.md

@@ -0,0 +1,32 @@
+## Name
+
+![Icon](/res/icons/16x16/app-character-map.png) Character Map - Unicode character viewer
+
+[Open](file:///bin/CharacterMap)
+
+## Synopsis
+
+```**sh
+$ CharacterMap
+$ CharacterMap --search "yak"
+```
+
+## Description
+
+Character Map is a GUI application for viewing, searching for, and copying Unicode characters. Alternatively, you can use it to search for characters by name, from the command line.
+
+## Examples
+
+To open Character Map:
+```sh
+$ CharacterMap
+```
+
+To view a list of all characters that have "yak" in their name:
+```sh
+$ CharacterMap --search "yak"
+```
+
+## See Also
+
+* [`FontEditor`(1)](help://man/1/Applications/FontEditor) To edit the fonts instead of just viewing them.