Mostly fixes
What's Changed
* Stops reading from out side of file bounds. by david32 in https://github.com/danielhrisca/asammdf/pull/631
* Added characters in file name to be replaced by david32 in https://github.com/danielhrisca/asammdf/pull/633
* fix: gui requires scipy now because of fft widget by JulienGrv in https://github.com/danielhrisca/asammdf/pull/637