Don't use the extras submodule

Most tools from pokemon-reverse-engineering-tools are meant for pokecrystal or pokered. Having only the subset of required tools without depending on a submodule makes it easier to submit custom changes exclusive poketcg and its structure. For example, the disasm tool can be made to use poketcg rom/sym files by default, read vram and hram as symbols, and can be modified in the future to for example guess text labels in applicable load instructions or to dump poketcg-specific scripts. gfx.py was also added, but without the not required pokecrystal lz (de)compression support

1 files changed, 0 insertions, 0 deletions

diff --git a/extras b/extras
deleted file mode 160000
-Subproject f286f17bde37d0469b1e0203cc45cc69cea4a4c