Remove torrent data support (#641)

* add moveItemToTrash to shell

* delete torrent/data + context menu items

main/ipc.js

@@ -81,6 +81,7 @@ function init () {
 
   ipc.on('openItem', (e, ...args) => shell.openItem(...args))
   ipc.on('showItemInFolder', (e, ...args) => shell.showItemInFolder(...args))
+  ipc.on('moveItemToTrash', (e, ...args) => shell.moveItemToTrash(...args))
 
   /**
    * Windows: Main

main/shell.js

@@ -1,7 +1,8 @@
 module.exports = {
   openExternal,
   openItem,
-  showItemInFolder
+  showItemInFolder,
+  moveItemToTrash
 }
 
 var electron = require('electron')
@@ -30,3 +31,11 @@ function showItemInFolder (path) {
   log(`showItemInFolder: ${path}`)
   electron.shell.showItemInFolder(path)
 }
+
+/**
+ * Move the given file to trash and returns a boolean status for the operation.
+ */
+function moveItemToTrash (path) {
+  log(`moveItemToTrash: ${path}`)
+  electron.shell.moveItemToTrash(path)
+}