init ems server code

plat/public/src/apiKey.c

@@ -0,0 +1,14 @@
+#include <stdlib.h>
+#include <string.h>
+#include "./include/keyValuePair.h"
+
+keyValuePair_t *keyValuePair_create(char *key, void *value) {
+    keyValuePair_t *keyValuePair =  malloc(sizeof(keyValuePair_t));
+    keyValuePair->key = key;
+    keyValuePair->value = value;
+    return keyValuePair;
+}
+
+void keyValuePair_free(keyValuePair_t *keyValuePair) {
+    free(keyValuePair);
+}