Add connector.c file
Add connector.c to CMakeLists.txt
Add connector.h file
Add prototypes and documentation to header
Add method stubs and headers to connector.c
Add ws_connector_init() implementation
Add ws_connector_init_readonly() implementation
Add ws_connector_deinit() implementation
Add ws_connector_read() implementation
Add ws_connector_flush() implementation
Merge pull request #217 from xVin/add-ws_connector

Add ws connector
Fix union header
Move files for command processor
Add stack to processor context
Add processor stack type and files
Add interface and stubs to ws_processor_stack
Implement initialisation and deinitialisation function
Implement method for pushint on the stack
Implement method for poping from the stack
Implement method for accessing top and bottom