Add TODO-list

TODO

+- Add Flash-IO as a benchmark (seems to be a F90 code)
+
+- Verify all the benchmarks
+  * Include and adapt the getopt function (miniHACC-AoS-Tapioca-W.cpp)
+  * Adapt the running scripts to the binary parameters (getopt)
+
+- Implement the Memory-aware aggregators placement
+
+- Change fprintf to the customized printMsg
+
+- Change tp_network to tp_topology
+
+- Remove the output file in Write/Read API as it's never used
+
+- Write a getopt function to set the subfiling/output/tiers for the benchmarks
+  * Set aggregation/target tier in TAPIOCA
+  * File per I/O node on BG/Q == File per OST on Lustre (get the stripe count from tp_network.cpp)	
+
+- Ask Silvio for Vl3D for Cooley
+
+- Foreach architecture (copy from Theta?) :
+  * Change the tiers of memory available: PFS, NLS (node-local storage), NVR, ...
+  * Function to determine the target storage used according to the output file (i.e. no need for the user to set memTarg)	
+  * The memory abstraction should give the path of the on-node storage's mount point 	
+
+- README and LICENCE
+
+- Reuse aggregators? Does not work (wrong data read) with HACC-IO, SSF, SoA, while the AoS case works
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