1.2.0_rc-1: Update README.md

⚠️ New tractometry release

Big update but it's still a release candidate while we wait for the official containers to run tractometry_flow.

What's Changed

• [ENH] update to scilpy 2 by @arnaudbore in #31
• MRDS along bundles by @arnaudbore in #32
• [BF] Fix when bundle contains only one streamline by @arnaudbore in #34

Full Changelog: 1.1.0...1.2.0