Fio-plot

Merged 140 thanks nobuto-m
Fixed 127 thanks cyberguy42
Fixed 141 thanks cyberguy42

- Thanks
- Merged 140 thanks [nobuto-m](https://github.com/louwrentius/fio-plot/issues?q=is%3Apr+is%3Aopen+author%3Anobuto-m)
- Merged 139 thanks [nobuto-m](https://github.com/louwrentius/fio-plot/issues?q=is%3Apr+is%3Aopen+author%3Anobuto-m)
- Merged 134 thanks [ossarchitect](https://github.com/louwrentius/fio-plot/issues?q=is%3Apr+author%3Aossarchitect)
- Merged 133 thanks [davidsntg](https://github.com/louwrentius/fio-plot/issues?q=is%3Apr+author%3Adavidsntg)
- Merged 132 thanks [davidsntg](https://github.com/louwrentius/fio-plot/issues?q=is%3Apr+author%3Adavidsntg)
- Merged 131 thanks [blacklion](https://github.com/louwrentius/fio-plot/issues?q=is%3Apr+author%3Ablacklion)
- Updated bench_fio readme and display warning when using --type device with --size parameter.

- also pinned matplotlib version on 3.7 as 3.8 doesn't work yet.

- bench-fio now works with python 'rich' module

- Fix issue where INI-values were not overriding the default settings.

Fixed 126

INI parsing of fio-plot seemed broken.