add proc "close", and support to extract archives that used file sorting "by type"

[yshrk1597]

• add proc "close". because I want to delete the .7z file after extracting it.
• https://nim-lang.org/download/mingw64.7z cannot be extracted.
  written in https://www.7-zip.org/faq.html,

New versions of 7-Zip (starting from version 15.06) use another file sorting order by default for solid 7z archives.
Old version of 7-Zip (before version 15.06) used file sorting "by type" ("by extension").
New version of 7-Zip supports two sorting orders:

• sorting by name - default order.
• sorting by type, if 'qs' is specified in Parameters field in "Add to archive" window, (or -mqs switch for command line version).