(WIP) GDB - Python Providers

Below are links to relevant parts of the GDB documentation

• Overview on writing a pretty printer
• Pretty Printer API (equivalent to LLDB’s SyntheticProvider)
• Value API (equivalent to LLDB’s SBValue)
• Type API (equivalent to LLDB’s SBType)
• Type Printing API (equivalent to LLDB’s SyntheticProvider.get_type_name)