Added a Brave fish.

I think he might let me split the two Nice fish into separate groups.
Added a bunch of mermaids to evaluate for group rejiggering.
Shrinks the 5-cycle group to Marigold/Stinger/ new Carbon Night.

De-grouped the Isis, Crystalline, and old Carbon Night mermaids.
Creates a new Ginger Blossom/Twinkletail group nucleus.
Colors the Ginger Blossom / Twinkletail group forestgreen.
Removes Ada, the now-redundant Carbon Night mermaid.
Removes Lynn, an unhelpful Ginger Blossom mermaid.
Removes Tia, an unhelpful Twinkletail mermaid.
Removes Ana, an unhelpful Silver Song mermaid.
Adds Sherry the Rose Gold mermaid to the GB/Twinkletail group.
Adds/moves Tegan (Harlequin), Pippa (Vapor), and Maya (HD) to the GB/Tw group.
Removes Sherry (Rose Gold) from the GB/Twinkletail group.
Adds Uma (Emerald) and Beatrice (SS) to the Tropicana/Twinkletail group.
Removes Brooklyn, a redundant Velvet Twist mermaid.
Restores Tamara (Crys) and Inez (Isis) to the Stinger/CN/Marigold group.
Fixes arrow from Yvonne to Stinger cluster.
Points Fern (Sea Dragon) to Estella, an alternate Koi mermaid.
Removes Fern (SD) and Estella (Koi) as redundant mermaids.
Removes Gabrielle (Aries) and Eloise (Inky) from the Koi/Limelight group.
Adds Larel (SD) and Rena (Domino) to the Koi/Limelight group.