Continued revisions to the boondoggle manuscript

Made changes to the ms:
1. Changed methods to show and cite the range of temperature used in the case study.
2. Changed the methods to indicate that we used the low Keller estimate
3. Included the SCW DOC measurement in the case study methods.
4. Changed the description of how the DOC and Kd were calculated for the case study to reflect the new analysis.

Changed figure 8 to include the TD predicted using the median Kd value