Close icon is missing from codebase

[davoreric]

Couple of components are using cclose icon, but it doeas not exist in icon set or css.

/src/js/components/message.vue - line 7
/src/js/formElements/externalAdmin.vue - line 10 (has fallback css class "removeBtn" with content: "x" instead of close icon)
/src/js/formElements/map.vue - line 164
/src/js/formElements/nestedSelect/index.vue - line 9 (has fallback css class "removeBtn" with content: "x" instead of close icon)