CharacterMap+Base: Add man page for Character Map :^)

Author: https://github.com/AtkinsSJ
Commit: 83a9661c04
Pull-request: https://github.com/SerenityOS/serenity/pull/11839

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

@@ -0,0 +1,32 @@
+## Name
+
+Character Map
+
+[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/FontEditor) To edit the fonts instead of just viewing them.