Added iospatcher to lib and CLI

Everything but the no-shared flag is working right now. Getting no-shared to work properly will take a little more work because right now there's nothing to guarantee that the content records are synced between the TMD and content objects in a title. This means that updating any content in a title will result in the records being out of sync and the written TMD will not match the actual state of the content when it was dumped.
To mitigate this, I intend on making the content records in the content struct a reference to the content records in the TMD, so that they are the same object and therefore always in sync.

src/title/ticket.rs

@@ -212,6 +212,10 @@ impl Ticket {
     pub fn title_version(&self) -> u16 {
         self.title_version
     }
+    
+    pub fn set_title_version(&mut self, version: u16) {
+        self.title_version = version;
+    }
 
     /// Gets the permitted titles mask listed in the Ticket.
     pub fn permitted_titles_mask(&self) -> [u8; 4] {