feat(ui): add maxmind tooltip

Author: gsanchietti

ui/public/i18n/en/translation.json

@@ -58,6 +58,7 @@
     "vpn_port_description": "Units will connect to controller using a VPN connection. Make sure the units can reach the controller on UDP port {port}",
     "maxmind_license": "MaxMind license key",
     "maxmind_license_helper": "The license key is required to use the MaxMind GeoIP2 database",
+    "maxmind_license_tooltip": "Enable IP geolocations inside Grafana dashboards",
     "allowed_ips": "Allowed IPs",
     "allowed_ips_helper": "One IPv4 or CIDR per line. Leave empty to allow all IPs",
     "allowed_ips_tooltip": "Required unit version: 8.6 or above. This field is used to restrict the access to the controller. When the access is restricted, units will contact the public register endpoint, then all traffic will go through the VPN.",

ui/src/views/Settings.vue

@@ -206,6 +206,9 @@
                       :passwordHideLabel="$t('password.hide_password')"
                       :passwordShowLabel="$t('password.show_password')"
                     >
+                      <template #tooltip>{{
+                        $t("settings.maxmind_license_tooltip")
+                      }}</template>
                     </NsTextInput>
                     <NsTextInput v-model.trim="tun_mtu" ref="tun_mtu"
                       :invalid-message="$t(error.tun_mtu)" type="number" :label="$t('settings.tun_mtu')"