v1.3.0 to add WiFi auto-scan

### Major Release v1.3.0

1. Enable scan of WiFi networks for selection in Configuration Portal. Check [PR for v1.3.0 - Enable scan of WiFi networks #10](#10). Now you can select optional **SCAN_WIFI_NETWORKS**, **MANUAL_SSID_INPUT_ALLOWED** to be able to manually input SSID, not only from a scanned SSID lists and **MAX_SSID_IN_LIST** (from 2-15)
2. Minor enhancement to not display garbage when data is invalid

README.md

@@ -1949,7 +1949,7 @@ Submit issues to: [WiFiManager_NINA_Lite issues](https://github.com/khoih-prog/W
   - [Won't compile for SAMD when USE_DYNAMIC_PARAMETERS set to FALSE #5](https://github.com/khoih-prog/WiFiManager_NINA_Lite/issues/5) leading to v1.1.1, 
   - [SAMD MultiWiFi issues when first WiFi SSID configured in CP is invalid or not available #6](https://github.com/khoih-prog/WiFiManager_NINA_Lite/issues/6) leading to v1.1.2.
   - [WiFiManager connection attempt to unconfigured ("blank") SSID after restart on SAMD #8](https://github.com/khoih-prog/WiFiManager_NINA_Lite/issues/8) leading to v1.1.3 and v1.2.0
-6. Again thanks to [Michael H "bizprof"](https://github.com/bizprof) to be `collaborator, co-author/maintainer` of this library. With the impressive new feature : 
+6. Again thanks to [Michael H "bizprof"](https://github.com/bizprof) to be `collaborator, co-author/maintainer` of this library. With the impressive new introducing feature : 
   - `Enable scan of WiFi networks for selection in Configuration Portal`. Check [PR for v1.3.0 - Enable scan of WiFi networks #10](https://github.com/khoih-prog/WiFiManager_NINA_Lite/pull/10) leading to v1.3.0
 
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@@ -1983,6 +1983,6 @@ If you want to contribute to this project:
 
 ### Copyright
 
-Copyright 2020- Khoi Hoang
+Copyright 2020- Khoi Hoang, Michael H.