docs(supptechinfo): add new PRT chapter

doc/MODFLOW6References.bib

@@ -3006,3 +3006,49 @@ @book{panday2019bct
 	Title = {USG-Transport Version 1.4.0: The Block-Centered Transport Process for MODFLOW-USG},
 	Url = {http://www.gsi-net.com/en/software/free-software/USG-Transport.html},
 	Year = {2019}}
+@article{zhang2012,
+	Author = {Zhang, Y and King, M J and Datta-Gupta, A},
+	Date-Added = {2024-05-15 00:00:00 +0000},
+	Doi = {10.1029/2011WR011396},
+	Journal = {Water Resources Research},
+	Title = {Robust streamline tracing using inter-cell fluxes in locally refined and unstructured grids},
+	Volume = {48},
+	Year = {2012}}
+
+@article{cordes1992,
+	Author = {Cordes C and Kinzelbach W},
+	Date-Added = {2024-05-15 00:00:00 +0000},
+	Doi = {10.1029/92WR01686},
+	Journal = {Water Resources Research},
+	Title = {Continuous groundwater velocity fields and path lines in linear, bilinear, and trilinear finite elements},
+	Volume = {28},
+	Pages = {2903--2911},
+	Year = {1992}}
+
+@article{pollock2015,
+	Author = {Pollock, D W},
+	Date-Added = {2024-05-15 00:00:00 +0000},
+	Doi = {10.1111/gwat.123286},
+	Journal = {Groundwater},
+	Title = {Extending the MODPATH algorithm to rectangular unstructured grids},
+	Volume = {54},
+	Pages = {121--125},
+	Year = {2015}}
+
+@article{bakker2016flopy,
+	author = {Bakker, M and Post, V and Langevin, C D and Hughes, J D and White, J T and Starn, J J and Fienen, M N},
+	title = {Scripting MODFLOW Model Development Using Python and FloPy},
+	journal = {Groundwater},
+	Year = {2016},
+	volume = {},
+	number = {},
+	pages = {},
+	doi = {https://doi.org/10.1111/gwat.12413}}
+
+@book{flopysoftware,
+	author = {Bakker, M and Post, V and Hughes, J D and Langevin, C D and White, J T and Leaf, A T and Paulinski, S R and Bellino, J C and Morway, E D and Toews, M W and Larsen, J D and Fienen, M N and Starn, J J and Brenhoff, D A and Bonelli, W P},,
+	Date-Added = {2024-05-16 00:00:00 +0000},
+	Series = {{U.S. Geological Survey Software Release}},
+	Title = {FloPy v3.7.0dev0 (preliminary)},
+	Year = {2024},
+	Url = {https://doi.org/10.5066/F7BK19FH}}

doc/SuppTechInfo/Tables/mf6enhancements.tex

@@ -30,6 +30,8 @@
 \rowcolor{Gray}
     Revised Parameterization of Transport for Combined Mobile and Immobile Domain Simulations & \ref{ch:sorption} & 6.4.2 & -- \\
     Groundwater Energy (GWE) Model & \ref{ch:gwemodel} & 6.5.0 & -- \\
+\rowcolor{Gray}
+    Particle Tracking (PRT) Model & \ref{ch:prtmodel} & 6.5.0 & -- \\
     \hline
   \end{tabular}
   \label{table:mf6enhance}

doc/SuppTechInfo/body.tex

@@ -59,6 +59,11 @@
 \customlabel{ch:gwemodel}{\thechapno}
 \input{groundwater-energy-model.tex}
 
+\newpage
+\incchap
+\SECTION{Chapter \thechapno. Particle Tracking Model}
+\customlabel{ch:prtmodel}{\thechapno}
+\input{particle-tracking-model.tex}
 
 \newpage
 \ifx\usgsdirector\undefined