multiattrdict: make multilevel nesting work properly
multiattrdict: make multilevel nesting work properly

HwisooSo/gemV-update,SanchayanMaity/gem5,kaiyuanl/gem5,HwisooSo/gemV-update,joerocklin/gem5,joerocklin/gem5,zlfben/gem5,yb-kim/gemV,joerocklin/gem5,kaiyuanl/gem5,briancoutinho0905/2dsampling,markoshorro/gem5,Weil0ng/gem5,cancro7/gem5,KuroeKurose/gem5,yb-kim/gemV,briancoutinho0905/2dsampling,HwisooSo/gemV-update,HwisooSo/gemV-update,samueldotj/TeeRISC-Simulator,cancro7/gem5,powerjg/gem5-ci-test,TUD-OS/gem5-dtu,HwisooSo/gemV-update,powerjg/gem5-ci-test,joerocklin/gem5,sobercoder/gem5,gedare/gem5,austinharris/gem5-riscv,briancoutinho0905/2dsampling,cancro7/gem5,KuroeKurose/gem5,zlfben/gem5,joerocklin/gem5,rjschof/gem5,zlfben/gem5,markoshorro/gem5,sobercoder/gem5,gedare/gem5,qizenguf/MLC-STT,samueldotj/TeeRISC-Simulator,KuroeKurose/gem5,sobercoder/gem5,sobercoder/gem5,aclifton/cpeg853-gem5,Weil0ng/gem5,qizenguf/MLC-STT,cancro7/gem5,markoshorro/gem5,rjschof/gem5,yb-kim/gemV,gem5/gem5,powerjg/gem5-ci-test,gedare/gem5,cancro7/gem5,KuroeKurose/gem5,TUD-OS/gem5-dtu,yb-kim/gemV,aclifton/cpeg853-gem5,markoshorro/gem5,yb-kim/gemV,aclifton/cpeg853-gem5,powerjg/gem5-ci-test,gem5/gem5,rallylee/gem5,gem5/gem5,Weil0ng/gem5,joerocklin/gem5,gedare/gem5,kaiyuanl/gem5,aclifton/cpeg853-gem5,TUD-OS/gem5-dtu,Weil0ng/gem5,TUD-OS/gem5-dtu,samueldotj/TeeRISC-Simulator,joerocklin/gem5,gedare/gem5,HwisooSo/gemV-update,austinharris/gem5-riscv,rjschof/gem5,rjschof/gem5,TUD-OS/gem5-dtu,briancoutinho0905/2dsampling,KuroeKurose/gem5,zlfben/gem5,gem5/gem5,KuroeKurose/gem5,gem5/gem5,rallylee/gem5,joerocklin/gem5,yb-kim/gemV,Weil0ng/gem5,SanchayanMaity/gem5,kaiyuanl/gem5,samueldotj/TeeRISC-Simulator,KuroeKurose/gem5,markoshorro/gem5,briancoutinho0905/2dsampling,austinharris/gem5-riscv,SanchayanMaity/gem5,SanchayanMaity/gem5,SanchayanMaity/gem5,zlfben/gem5,TUD-OS/gem5-dtu,cancro7/gem5,sobercoder/gem5,yb-kim/gemV,SanchayanMaity/gem5,Weil0ng/gem5,austinharris/gem5-riscv,austinharris/gem5-riscv,yb-kim/gemV,austinharris/gem5-riscv,kaiyuanl/gem5,qizenguf/MLC-STT,powerjg/gem5-ci-test,zlfben/gem5,markoshorro/gem5,zlfben/gem5,sobercoder/gem5,briancoutinho0905/2dsampling,cancro7/gem5,aclifton/cpeg853-gem5,samueldotj/TeeRISC-Simulator,rallylee/gem5,qizenguf/MLC-STT,rallylee/gem5,gedare/gem5,Weil0ng/gem5,kaiyuanl/gem5,powerjg/gem5-ci-test,gedare/gem5,kaiyuanl/gem5,aclifton/cpeg853-gem5,HwisooSo/gemV-update,rjschof/gem5,rjschof/gem5,rallylee/gem5,qizenguf/MLC-STT,SanchayanMaity/gem5,samueldotj/TeeRISC-Simulator,qizenguf/MLC-STT,rjschof/gem5,TUD-OS/gem5-dtu,rallylee/gem5,aclifton/cpeg853-gem5,gem5/gem5,samueldotj/TeeRISC-Simulator,gem5/gem5,rallylee/gem5,sobercoder/gem5,austinharris/gem5-riscv,markoshorro/gem5,qizenguf/MLC-STT,powerjg/gem5-ci-test,briancoutinho0905/2dsampling