New Delhi: The Supreme Court Collegium has approved the proposal for elevation of four advocates as Judges in the Karnataka High Court (HC). The Centre is expected to approve this and issue a notification. The four names approved are — Cheppudira Monnappa Poonacha, Anant Ramanath Hegde, Siddaiah Rachaiah and Kannankuzhyil  Sreedharan Hemalekha. The Collegium headed…