Merge pull request #2 from TorgoTorgo/feature_demo

Add a dynamic selector that automatically gets the decompile, AND jumps ghidra to the same address

Initial drop of a demo notebook, showing off how to use ghidra-bridge/ghidra-notebook (as opposed to ghidra itself)

Merge pull request #1 from TorgoTorgo/subclass_ipythonkernel

Instead of using KernelBase, subclass IPythonKernel - nicer environment, prints last_expr automatically

Add some jupyter/python junk to ignore

Add basic Ghidra-Bridge backed iPython kernel