Espece: split parameters into 3 fieldsets

src/app/calculators/espece/config.json

 [
     {
-        "id": "fs_param_species",
+        "id": "fs_param_pab",
         "type": "fieldset",
         "fields": [
             {
@@ -22,7 +22,13 @@
             {
                 "id": "HMin",
                 "allowEmpty": true
-            },
+            }
+        ]
+    },
+    {
+        "id": "fs_param_pam",
+        "type": "fieldset",
+        "fields": [
             {
                 "id": "YMin",
                 "allowEmpty": true
@@ -30,7 +36,13 @@
             {
                 "id": "VMax",
                 "allowEmpty": true
-            },
+            }
+        ]
+    },
+    {
+        "id": "fs_param_par",
+        "type": "fieldset",
+        "fields": [
             {
                 "id": "YMinSB",
                 "allowEmpty": true

src/app/calculators/espece/en.json

 {
-    "fs_param_species": "Species parameters",
+    "fs_param_pab": "Fish ladders",
+    "fs_param_pam": "Rock-ramp fishpasses",
+    "fs_param_par": "Humpback fishways",
 
     "DHMax": "Maximal fall",
     "BMin": "Minimal slot or weir width",

src/app/calculators/espece/fr.json

 {
-    "fs_param_species": "Paramètres de l'espèce",
+    "fs_param_pab": "Passes à bassins",
+    "fs_param_pam": "Passes à macrorugosités",
+    "fs_param_par": "Passes à ralentisseurs",
 
     "DHMax": "Chute maximale",
     "BMin": "Largeur minimale de fente ou échancrure latérale",