Add generate CSR to SSL certificates page

Adds ability to generate, then download or copy a CSR from the GUI

- Import FormTagsPlugin to use for alternate names field

Signed-off-by: Yoshie Muranaka <yoshiemuranaka@gmail.com>
Change-Id: I060e8d7917a79dafbfb67c758f5baa4a36ab86ae
diff --git a/src/assets/styles/_form-components.scss b/src/assets/styles/_form-components.scss
index e7a7b0c..d1fe785 100644
--- a/src/assets/styles/_form-components.scss
+++ b/src/assets/styles/_form-components.scss
@@ -34,4 +34,19 @@
       color: $gray-700!important;
     }
   }
+}
+
+.b-form-tag-remove {
+  // X button to remove tag
+  font-weight: normal;
+}
+
+.b-form-tags-button {
+  // Add button inside input field
+  white-space: nowrap;
+  margin-right: -$spacer;
+  &.btn-link-primary {
+    color: $primary;
+    fill: currentColor;
+  }
 }
\ No newline at end of file