3 new icons: ball-bowling, ball-volleyball, medical-cross

Renamed icons:
- `ball` renamed to `ball-basketball`

.gitignore

@@ -8,3 +8,7 @@ packages/*
 .DS_Store
 icons-outlined/
 github
+src/_icons/test.svg
+src/_icons/test*.svg
+src/test.svg
+src/test*.svg

src/_icons/ball-bowling.svg

@@ -0,0 +1,8 @@
+---
+---
+<svg>
+  <circle cx="12" cy="12" r="9" />
+  <polyline points="11 9 11 9.01"></polyline>
+  <polyline points="15 8 15 8.01"></polyline>
+  <polyline points="14 12 14 12.01"></polyline>
+</svg>

src/_icons/ball-volleyball.svg

@@ -0,0 +1,8 @@
+---
+---
+<svg>
+  <circle cx="12" cy="12" r="9" />
+  {% for i in (0..2) %}
+  <path d="M12 12a8 8 0 00 8 4M7.5 13.5a12 12 0 00 8.5 6.5" transform="rotate({{ i | times: 120 }} 12 12)"></path>
+  {% endfor %}
+</svg>

src/_icons/medical-cross.svg

@@ -0,0 +1,5 @@
+---
+---
+<svg>
+    <path d="M11 1a1 1 0 011 1v4.535l3.928-2.267a1 1 0 011.366.366l1 1.732a1 1 0 01-.366 1.366L14.001 10l3.927 2.269a1 1 0 01.366 1.366l-1 1.732a1 1 0 01-1.366.366L12 13.464V18a1 1 0 01-1 1H9a1 1 0 01-1-1v-4.536l-3.928 2.268a1 1 0 01-1.366-.366l-1-1.732a1 1 0 01.366-1.366L5.999 10 2.072 7.732a1 1 0 01-.366-1.366l1-1.732a1 1 0 011.366-.366L8 6.535V2a1 1 0 011-1h2z" transform="translate(2,2)" />
+</svg>