[tvla] Usability and performance improvements, code cleanup

[vogelpi]

[tvla] Usability and performance improvements, code cleanup

[m-temp]

• Allow for analysis of only a part of the trace (e.g. by specifying start_sample and end_sample)

#125 adds this for otbn-vertical. In order to not break backwards compatibility, this feature is deactivated for aes, sha3 and kmac.

[vrozic]

#135 adds the AES configuration file and changes the layout of the AES-specific test figures to be consistent with the general test figures.
I am marking these two items as done.

[vrozic]

#185 Makes trace filtering controllable from the command line. I am therefore marking this item as done.

[m-temp]

#270 should address the plotting issues with the new database format

[wettermo]

#270 also adds code in the tvla script to also include metadata in plots of aes specific tests.

[vrozic]

Per discussion in #334, I've added an item to correctly calculate num_traces_used_total when histograms are added from an input file.