Generating Colf Files

// TODO: Replace this with a script

Modify sdk_colfer.colf to change the schema
Modify java_chatutil.cpp with the updated schema
./colf-darwin -f C sdk_colfer.colf
./colf-darwin -f -p tv/twitch/chat Java sdk_colfer.colf 
Change line 4/5 of .h file to be COLFER_CHATMESSAGEARRAY_H instead COLFER_H
Change line 4 of .c file to #include "twitchsdk/chat/generated/colfer_chatmessagearray.h"
Rename Colfer.c to colfer_chatmessagearray.cpp
Rename Colfer.h to colfer_chatmessagearray.h
Move colfer_chatmessagearray.cpp to modules/chat/chat_java/source/generated
Move colfer_chatmessagearray.h to modules/chat/chat_java/include/twitchsdk/chat/generated
Move tv/twitch/chat/colfer to modules/chat/chat_java/bindings/tv/twitch/chat
Fix various errors to make it compile :(
	- Remove the "@javax" annotation in generated Java files
	- Colfer cpp files will complain about being unable to convert void* to a uint8_t*. Change the function headers to take in a uint8_t*.
	- Replace instances of StandardCharsets.UTF_8 with Charset.forName("UTF-8"), since StandardCharsets was introduced in a version later that the Android min version.
	- Cast the result of calloc() calls to the appropriate pointer types
