fix(icons): changed bath icon (#2512)

* Update bath.svg

Replaced `<line/>` elements with `<path/>`s and refined the curve of the shower head to use fewer path segments and have a larger radius

* Update bath.json

---------

Co-authored-by: Jakob Guddas <github@jguddas.de>

icons/bath.json

@@ -2,7 +2,8 @@
   "$schema": "../icon.schema.json",
   "contributors": [
     "karsa-mistmere",
-    "ericfennis"
+    "ericfennis",
+    "jamiemlaw"
   ],
   "tags": [
     "amenities",

icons/bath.svg

@@ -9,9 +9,9 @@
   stroke-linecap="round"
   stroke-linejoin="round"
 >
-  <path d="M9 6 6.5 3.5a1.5 1.5 0 0 0-1-.5C4.683 3 4 3.683 4 4.5V17a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2v-5" />
-  <line x1="10" x2="8" y1="5" y2="7" />
-  <line x1="2" x2="22" y1="12" y2="12" />
-  <line x1="7" x2="7" y1="19" y2="21" />
-  <line x1="17" x2="17" y1="19" y2="21" />
+  <path d="M10 4 8 6" />
+  <path d="M17 19v2" />
+  <path d="M2 12h20" />
+  <path d="M7 19v2" />
+  <path d="M9 5 7.621 3.621A2.121 2.121 0 0 0 4 5v12a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2v-5" />
 </svg>