Idelalisib Recruiting Phase 1 Trials for Mantle Cell Lymphoma (MCL) / Large B-Cell Diffuse Lymphoma of Bone (Diagnosis) / B Cells-Tumors / Follicular Lymphoma (FL) / B Cells--Tumors / B Cell Chronic Lymphocytic Leukemia / Lymphoma, Large B-Cell, Diffuse (DLBCL) Treatment