Creating a readme for the upcoming release.

README.md

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+# What is in this controller_patcher repository
+These files are the magic behind tools like HID to VPAD and can used to use your USB HID Device on your WiiU console.
+
+#Dependencies for including it in other applications
+This controller_patcher is build to be used in serveral projects. It don't uses some ultra fancy external libraries. </br>
+To be able to use in other projects, you will need some external data though.</br>
+- At first, you need a copy of the [dynamic_libs](https://github.com/Maschell/dynamic_libs) in your src/dynamic_libs folder.
+- To able to log something, you need the right [logger functions](https://github.com/Maschell/hid_to_vpad/tree/master/src/utils).
+
+# Example implementation
+###How to "install" it
+In order to add hid support to your application, you need add these lines add each start up.
+```
+  #include "controller_patcher/controller_patcher.h"
+  #include "controller_patcher/config_reader.h"
+  #include "controller_patcher/cp_retain_vars.h"
+  int __entry_menu(int argc, char **argv){
+    [...]
+    
+    init_config_controller(); //Inits the data
+    init_button_remapping(); // inits the data for the buttons remapping
+    
+    if(gConfig_done == HID_INIT_DONE){ // Only read the SD content once (When we're in the Mii Maker and have the rights to do it)
+      gConfig_done = HID_SDCARD_READ;       
+      ConfigReader::getInstance(); //doing the magic automatically
+      ConfigReader::destroyInstance(); //destroying the SD reader
+    }
+    
+    [...]
+  }
+```
+
+When you return back to the homebrew launcher, simply add the following line:
+
+```
+deinit_config_controller();
+```
+Take a look at the [HID to VPAD](https://github.com/Maschell/hid_to_vpad) sources for an actual example.
+
+
+###How to use it:
+
+Once you set up everything correctly, you can use the "setControllerDataFromHID" method to fill a VPADData pointer. Example:
+```
+VPADData buffer;
+setControllerDataFromHID(&buffer,HID_ALL_CONNECTED_DEVICES);
+```
+This example will add the input from ALL connected HID devices into the created VPADData.
+
+#Credits:
+- Maschell
+- FIX94 - huge thanks to him and his initally created gc-to-vpad. Was a motivation and base to start all this