refactor: rename sections in tracker-params.toml

test/test_inputs/pipeline/tracker/tracker-params.toml

@@ -1,16 +1,16 @@
 area = 1200
 
-[t1] # drift and elapsed time from image k to image k+1
+[search_thresholds] # drift and elapsed time from image k to image k+1
 dt = [30, 100, 1300]
 dist = [200, 250, 300]
 
-[t2] # for small floes?
+[small_floe_settings]
 arearatio = 0.18
 majaxisratio = 0.07
 minaxisratio = 0.08
 convexarearatio = 0.09
 
-[t3] # for large floe?
+[large_floe_settings] # for large floe?
 arearatio = 0.28
 majaxisratio = 0.1
 minaxisratio = 0.12
@@ -26,4 +26,4 @@ mm = 0.22
 # For determing goodness of match
 corr = 0.68
 area2 = 0.236 # good match threshold
-area3 = 0.18 
+area3 = 0.18