Add preliminary definition of the processor type
Add files for command interface datatypes
Add datatypes for command arguments
Add datatypes for commands
Add datatype for statements
Make name pointer also const in ws_command
Add prototype for command getter function
Merge pull request #192 from neithernut/add-command-infrastructure

Add command infrastructure
Added ws_object_attribute type
Added example object attribute table
Add ws_object_attr() for getting attrs inclusive stub
Add implementation for ws_object_attr_read()
Add function for getting the type of an attribute (and stub)
Add implementation of ws_object_attr_type()
Outsource attr-type-value-type map into static const
Add more information in attr-type-value-type map, including type size and init function
Add unlikely() macro in ws_object_attr_read()
Add attribute test files
Added test for attribute types
Add attribute read test