Polished fontsizes and subplot padding in fig_auditory_pathway.

figures/model_titles_nonlinear_text.svg

@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="utf-8" standalone="no"?>
 <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
   "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" width="288pt" height="180pt" viewBox="0 0 288 180" xmlns="http://www.w3.org/2000/svg" version="1.1">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" width="360pt" height="180pt" viewBox="0 0 360 180" xmlns="http://www.w3.org/2000/svg" version="1.1">
  <metadata>
   <rdf:RDF xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:cc="http://creativecommons.org/ns#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
    <cc:Work>
     <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-    <dc:date>2026-01-27T14:15:11.619692</dc:date>
+    <dc:date>2026-01-29T10:15:07.873198</dc:date>
     <dc:format>image/svg+xml</dc:format>
     <dc:creator>
      <cc:Agent>
@@ -23,7 +23,7 @@
   <g id="axes_1">
    <g id="text_1">
     <!-- Threshold -->
-    <g transform="translate(43.6687 76.851665) scale(0.5 -0.5)">
+    <g transform="translate(49.5693 72.907157) scale(0.65 -0.65)">
      <defs>
       <path id="CMR17-54" d="M 3981 4326 
 L 288 4326 
@@ -216,7 +216,7 @@ z
      <use xlink:href="#CMR17-64" transform="translate(350.429922 0) scale(0.996264)"/>
     </g>
     <!-- Nonlinearity -->
-    <g transform="translate(20.60128 128.051758) scale(0.5 -0.5)">
+    <g transform="translate(19.581656 139.467289) scale(0.65 -0.65)">
      <defs>
       <path id="CMR17-4e" d="M 1312 4250 
 C 1267 4320 1261 4320 1139 4320