Template:No compatibility proof

Do not add any emulator columns that are not worth adding. Certain emulators that have no reports or proof of games compatibility with certain hardware mean that their compatibility may not exist at all. Also, if those same emulators are too old, not mature enough, have been superseded by emulators that either branched off or are simply better, then there is virtually no reason to use emulators with 'doubtful' compatibility status at all.