IPDPS

Summary of PR

• Added SCC support for the BNSL problem
• Introduced bi-directional communication in the task exchange phase
• Improved Work-Stealing by being more persistent in stealing (increased NUM_TRY)
• Improved token-passing mechanism
• Moved OMP executor to experimental
• Added BNSL and QAP datasets discussed in the paper
• changed method push return signature from void to bool

PR: !26 (merged)