WASHINGTON — On this, even President Donald Trump’s most fevered critics agree: He has left a deep imprint on the federal courts that will outlast his one term in office for decades to come.He used the promise of conservative judicial appointments to win over Republican skeptics as a candidate. Then as president, he relied on outside conservative legal organizations and Senate Majority Leader Mitch McConnell to employ an assembly line-like precision to install more than 230 judges on the federal bench …