auvlib v1.0

[nilsbore]

There are a few features to tick off before tagging a 1.0 version:

• [x] Add a std_data::sss_ping mirroring xtf_data::xtf_sss_ping that replaces the latter in all algorithms
• [x] Make parsing of xtf data work on windows
• [x] Make sure jsf data works on windows
• [ ] Optional: automatic releases on windows
• [x] Disable wireframe rendering when starting up libigl viewers
• [x] Update submodules
• [x] Add optional draping_result callback to view_draper
• [x] Enable refraction tracing in draping objects, long-term: do it with boundary refractions instead
• [ ] Build new docs
• [ ] Fix https://github.com/nilsbore/auvlib/issues/45

Breaking changes:

• [x] Add altitude to xtf sidescan pings
• [x] Switch default python version to 3
• [x] Switch to opencv 4
• [ ] Switch all data formats to NED instead of ENU

[nilsbore]

jsf_data confirmed to work on windows

[nilsbore]

Parsing of xtf files fixed in https://github.com/nilsbore/auvlib/pull/54