EMHASS add-on v0.4.0

Improvements and fixes following update of EMHASS code v0.5.0

Improvement

• Finally added support for ingress thanks to the work from @siku2
• Added a devcontainer and pave the way for ingress access

Fix

• Added some code to fix some numerical syntax issues in tables

What's Changed

• Add devcontainer and configure the add-on to support ingress by @siku2 in #47

New Contributors

• @siku2 made their first contribution in #47

Full Changelog: v0.3.16...v0.4.0