Copy std.typetuple to std.meta.list

Schedule std.typetuple for deprecation.
Changes to std.meta.list contents will be done separately for review.
Set module name = std.meta.list
Rename TypeTuple -> List
Update module & List doc

Add example of List with non-type arguments.
Change usage of typetuple -> list
Fix using 'type' where non-types are acceptable
Update makefiles
Simplify staticIndexOf example
Remove old IndexOf alias
staticIndexOf -> indexOf, staticMap -> Map