Floyd Mayweather felt compelled to help after watching the Hamas terror attack, so the boxing legend arranged to send his private plane, chock-full of supplies, to the front lines in Israel. TMZ Sports is told Floyd, who teamed up with a relief organization in Israel, arranged to send "Air Mayweather" to the Middle Eastern country this weekend ... and deliver supplies. We're told they're planning to bring everything from food and water to bulletproof vests for the IDF (Israel Defense Forces) and civilians. Mayweather's pilots, AJ Ramey, Chris Javier, Sam Kniskern, and Freeman Blakney, will be flying the plane as...