Add FastCopy (#1440)

Adds FastCopy.

manifests/FastCopy/FastCopy/3.89.yaml

@@ -0,0 +1,16 @@
+Id: FastCopy.FastCopy
+Version: 3.89
+Name: FastCopy
+Publisher: FastCopy
+License: GPL 3.0
+AppMoniker: fastcopy
+Description: FastCopy is the Fastest Copy/Backup Software on Windows
+Homepage: https://fastcopy.jp/en/
+InstallerType: exe
+Installers:
+  - Arch: x86
+    Url: https://fastcopy.jp/archive/FastCopy389_installer.exe
+    Sha256: 381F2F5BE64EF0A6F1AB78A1186EE3B1625EED57F7179F9077B7394774C71038
+    Switches:
+     Silent: "/SILENT"
+     SilentWithProgress: "/SILENT"