Version 1.0.0 aka Rename to res2df

What's Changed

• Pin pydantic by @JHolba in #457
• Remove use of pkg_resource by @JHolba in #456
• Replace ecl with resdata by @DanSava in #460
• ecl2df is now called res2df! by @yngve-sk in #462

New Contributors

• @JHolba made their first contribution in #457
• @DanSava made their first contribution in #460
• @yngve-sk made their first contribution in #462

Full Changelog: v0.17.2...v1.0.0