New symlink and submodule icons. (#1439)

* new symlink and submodule icons.

* Updating changelog entry.

* Minor tweak to submodule icon.

* cleaning the test cache and updating the tests.

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 - Added `inputRef` prop to `EuiComboBox` ([#1433](https://github.com/elastic/eui/pull/1433))
 - Added custom date string formatting for series charts crosshair overlay ([#1429](https://github.com/elastic/eui/pull/1429))
+- Added new icons for `symlink` and `submodule` ([#1439](https://github.com/elastic/eui/pull/1439))
 
 **Bug fixes**
 

src-docs/src/views/icon/icons.js

@@ -145,6 +145,8 @@ const iconTypes = [
   'stopFilled',
   'storage',
   'string',
+  'submodule',
+  'symlink',
   'tableOfContents',
   'tag',
   'tear',

src/components/icon/__snapshots__/icon.test.tsx.snap

@@ -5484,6 +5484,40 @@ exports[`EuiIcon props type string is rendered 1`] = `
 </svg>
 `;
 
+exports[`EuiIcon props type submodule is rendered 1`] = `
+<svg
+  class="euiIcon euiIcon--medium"
+  fill="none"
+  focusable="false"
+  height="16"
+  viewBox="0 0 16 16"
+  width="16"
+  xmlns="http://www.w3.org/2000/svg"
+>
+  <path
+    clip-rule="evenodd"
+    d="M6 2H1v12h3V7a1 1 0 0 1 1-1h5a1 1 0 0 1 1 1v1h4V4H7c-.621 0-1-.379-1-1V2zm10 6v6a1 1 0 0 1-1 1H1a1 1 0 0 1-1-1V2a1 1 0 0 1 1-1h5.25a.75.75 0 0 1 .75.75l-.004.206C6.99 2.317 6.974 3 7 3h8a1 1 0 0 1 1 1v4zm-1 1h-4a1 1 0 0 1-1-1V7H5v7h10V9zM2 4.5a.5.5 0 0 1 .5-.5h2a.5.5 0 0 1 0 1h-2a.5.5 0 0 1-.5-.5zM6.5 9a.5.5 0 0 0 0 1h2a.5.5 0 0 0 0-1h-2z"
+  />
+</svg>
+`;
+
+exports[`EuiIcon props type symlink is rendered 1`] = `
+<svg
+  class="euiIcon euiIcon--medium"
+  fill="none"
+  focusable="false"
+  height="16"
+  viewBox="0 0 16 16"
+  width="16"
+  xmlns="http://www.w3.org/2000/svg"
+>
+  <path
+    clip-rule="evenodd"
+    d="M10.8 0H2a1 1 0 0 0-1 1v8l1-1V1h8v3.5a.5.5 0 0 0 .5.5H14v10H2v-1a3.5 3.5 0 0 1 3.5-3.5H8V13l3-3-3-3v2.5H5.5A4.5 4.5 0 0 0 1 14v1a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1V4.429c0-.256-.098-.503-.274-.689l-3.2-3.428A1.002 1.002 0 0 0 10.8 0z"
+  />
+</svg>
+`;
+
 exports[`EuiIcon props type tableOfContents is rendered 1`] = `
 <svg
   class="euiIcon euiIcon--medium"

src/components/icon/icon.tsx

@@ -229,6 +229,8 @@ import stop from './assets/stop.svg';
 import stopFilled from './assets/stop_filled.svg';
 import storage from './assets/storage.svg';
 import string from './assets/string.svg';
+import submodule from './assets/submodule.svg';
+import symlink from './assets/symlink.svg';
 import tableOfContents from './assets/tableOfContents.svg';
 import tag from './assets/tag.svg';
 import tear from './assets/tear.svg';
@@ -517,6 +519,8 @@ const typeToIconMap = {
   stopFilled,
   storage,
   string,
+  submodule,
+  symlink,
   tableOfContents,
   tag,
   tear,