added parameter and misc description in recovery
- included releasetools
- changed board wlan device
- fixed recovery_keys.c path
- removed comment about toro
- fixed typo in product manufacturer
updated prebuilt paths from device to vendor
- updated releasetools to fit with rk2928 device
- added edify_generator.py because it wasnt in my build path
removed stuff that needs to be in vendor directory
updated readme