add compression ignore type
add compression ignore type

lach76/scancode-toolkit,lach76/scancode-toolkit,lach76/scancode-toolkit,lach76/scancode-toolkit,lach76/scancode-toolkit,lach76/scancode-toolkit,lach76/scancode-toolkit,lach76/scancode-toolkit,lach76/scancode-toolkit,lach76/scancode-toolkit,lach76/scancode-toolkit