Missing file added

main/Kconfig.projbuild

+menu "HTWBackwash Configuration"
+ 
+config ESP_BOOT_GPIO26
+   bool "Enable GPIO26 reboot into bootloader"
+   default y
+   help
+      Whether or not GPIO26 cause reboot into bootloader
+
+choice ESP_WIFI_MODE
+    prompt "AP or STA"
+    default ESP_WIFI_IS_STATION
+    help
+        Whether the esp32 is softAP or station.
+
+config ESP_WIFI_IS_SOFTAP
+    bool "SoftAP"
+config ESP_WIFI_IS_STATION
+    bool "Station"
+endchoice
+
+config ESP_WIFI_MODE_AP
+    bool
+    default y if ESP_WIFI_IS_SOFTAP
+    default n if ESP_WIFI_IS_STATION
+
+config ESP_WIFI_SSID
+    string "WiFi SSID"
+    default "nexboot"
+    help
+   SSID (network name) for the example to connect to.
+
+config ESP_WIFI_PASSWORD
+    string "WiFi Password"
+    default "nexbootpwd"
+    help
+   WiFi password (WPA or WPA2) for the example to use.
+
+config MAX_STA_CONN
+    int "Max STA conn"
+    default 2
+    help
+   Max number of the STA connects to AP.
+endmenu
+