shooter: Add board files

Signed-off-by: helicopter88 <johnlemon.lol@gmail.com>
Add missing headers
Signed-off-by: helicopter88 <johnlemon.lol@gmail.com>
Add missing headers
Signed-off-by: helicopter88 <johnlemon.lol@gmail.com>
mCompiler fixes
Signed-off-by: helicopter88 <johnlemon.lol@gmail.com>