Add clipboard-plus and clipboard-minus icons (#1812)

* Add clipboard icons

* Switch to same plus minus as file icons

* update contributors

* center plus and minus paths

icons/clipboard-minus.json

@@ -0,0 +1,23 @@
+{
+  "$schema": "../icon.schema.json",
+  "contributors": [
+    "colebemis",
+    "csandman",
+    "ericfennis",
+    "karsa-mistmere"
+  ],
+  "tags": [
+    "copy",
+    "delete",
+    "remove",
+    "erase",
+    "document",
+    "medical",
+    "report",
+    "doctor"
+  ],
+  "categories": [
+    "text",
+    "medical"
+  ]
+}

icons/clipboard-minus.svg

@@ -0,0 +1,15 @@
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="24"
+  height="24"
+  viewBox="0 0 24 24"
+  fill="none"
+  stroke="currentColor"
+  stroke-width="2"
+  stroke-linecap="round"
+  stroke-linejoin="round"
+>
+  <rect width="8" height="4" x="8" y="2" rx="1" ry="1" />
+  <path d="M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2" />
+  <path d="M9 14h6" />
+</svg>

icons/clipboard-plus.json

@@ -0,0 +1,24 @@
+{
+  "$schema": "../icon.schema.json",
+  "contributors": [
+    "colebemis",
+    "csandman",
+    "ericfennis",
+    "karsa-mistmere"
+  ],
+  "tags": [
+    "copy",
+    "paste",
+    "add",
+    "create",
+    "new",
+    "document",
+    "medical",
+    "report",
+    "doctor"
+  ],
+  "categories": [
+    "text",
+    "medical"
+  ]
+}

icons/clipboard-plus.svg

@@ -0,0 +1,16 @@
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="24"
+  height="24"
+  viewBox="0 0 24 24"
+  fill="none"
+  stroke="currentColor"
+  stroke-width="2"
+  stroke-linecap="round"
+  stroke-linejoin="round"
+>
+  <rect width="8" height="4" x="8" y="2" rx="1" ry="1" />
+  <path d="M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2" />
+  <path d="M9 14h6" />
+  <path d="M12 17v-6" />
+</svg>

icons/shield-plus.json

@@ -50,6 +50,7 @@
     "account",
     "security",
     "development",
-    "gaming"
+    "gaming",
+    "medical"
   ]
-}
+}