#83 list of files for file size reduction

On top of #78 this is a list of files that can be reduced in file size: - [ ] tdt/aep_05/Block-1/aep_05_Block-1.tev [51MB] - [ ] tdt/aep_05/Block-1/aep_05_Block-1.tsq [12MB] - [ ] tdt/aep_05/Block-2/aep_05_Block-2.tev [51MB] - [ ] tdt/aep_05/Block-2/aep_05_Block-2.tsq [12MB] - [ ] axona/dataset_multi_modal/axona_sample.bin [8MB] - [ ] axona/dataset_multi_modal/axona_sample.egf{,2,3,4} [5.6MB] - [ ] blackrock/FileSpec2.3001.ns5 [18MB] - [ ] blackrock/FileSpec2.3001.mat [8.9MB] - [ ] blackrock/blackrock_2_1/l101210-001.ns5 [21MB] - [ ] blackrock/blackrock_2_1/l101210-001_nev-02_ns5.mat [14MB] - [ ] elan/File_elan_1.eeg [13MB] - [ ] mearec/mearec_test_10s.h5 [60MB] - [ ] phy/phy_example_0/temp_wh.dat [21MB] - [ ] spike2/Two-mice-bigfile-test000.smr [39MB] - [ ] tridesclous/tdc_example0/channel_group_0/segment_0/processed_signals.raw [40MB]