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
Add basic stub setup for processing
Add template for header file for command implementations
Add list file template
Add gitignore file for command subdirectory
Add CMake setup for generation of command list and headers