AS3935 Lightning sensor (#666)

* added tx20 wind speed sensor

* added test

* fixed lint errors

* fixed more lint errors

* updated tx20

* updated tx20 sensor

* updated to new structure and removed static variables

* removed content from __init__.py

* fixing lint errors

* resolved issues from review

* added as3935 sensor

* updated as3935 with more settings

* update

* support for i2c + spi updated

* added tests and various fixes

* added tx20 wind speed sensor

* fixed lint errors

* fixed more lint errors

* updated tx20

* updated tx20 sensor

* updated to new structure and removed static variables

* removed content from __init__.py

* fixing lint errors

* resolved issues from review

* added as3935 sensor

* updated as3935 with more settings

* update

* support for i2c + spi updated

* added tests and various fixes

* updated tests

* fixed style issues

* Remove debug line

* Update log levels

* Reformat

* Auto-convert to int


Co-authored-by: Thomas <thomas.eckerstorfer@mic-cust.com>
Co-authored-by: Otto Winter <otto@otto-winter.com>

esphome/const.py

@@ -63,6 +63,7 @@ CONF_BUSY_PIN = 'busy_pin'
 CONF_BUS_VOLTAGE = 'bus_voltage'
 CONF_CALIBRATE_LINEAR = 'calibrate_linear'
 CONF_CALIBRATION = 'calibration'
+CONF_CAP = 'cap'
 CONF_CARRIER_DUTY_PERCENT = 'carrier_duty_percent'
 CONF_CARRIER_FREQUENCY = 'carrier_frequency'
 CONF_CHANGE_MODE_EVERY = 'change_mode_every'
@@ -119,8 +120,10 @@ CONF_DIMENSIONS = 'dimensions'
 CONF_DIRECTION = 'direction'
 CONF_DIR_PIN = 'dir_pin'
 CONF_DISCOVERY = 'discovery'
+CONF_DISTANCE = 'distance'
 CONF_DISCOVERY_PREFIX = 'discovery_prefix'
 CONF_DISCOVERY_RETAIN = 'discovery_retain'
+CONF_DIV_RATIO = 'div_ratio'
 CONF_DNS1 = 'dns1'
 CONF_DNS2 = 'dns2'
 CONF_DOMAIN = 'domain'
@@ -183,6 +186,7 @@ CONF_IIR_FILTER = 'iir_filter'
 CONF_ILLUMINANCE = 'illuminance'
 CONF_INCLUDES = 'includes'
 CONF_INDEX = 'index'
+CONF_INDOOR = 'indoor'
 CONF_INITIAL_MODE = 'initial_mode'
 CONF_INITIAL_VALUE = 'initial_value'
 CONF_INTEGRATION_TIME = 'integration_time'
@@ -204,6 +208,8 @@ CONF_LEVEL = 'level'
 CONF_LG = 'lg'
 CONF_LIBRARIES = 'libraries'
 CONF_LIGHT = 'light'
+CONF_LIGHTNING_ENERGY = 'lightning_energy'
+CONF_LIGHTNING_THRESHOLD = 'lightning_threshold'
 CONF_LOADED_INTEGRATIONS = 'loaded_integrations'
 CONF_LOCAL = 'local'
 CONF_LOGGER = 'logger'
@@ -214,6 +220,7 @@ CONF_LOW_VOLTAGE_REFERENCE = 'low_voltage_reference'
 CONF_MAC_ADDRESS = 'mac_address'
 CONF_MAKE_ID = 'make_id'
 CONF_MANUAL_IP = 'manual_ip'
+CONF_MASK_DISTURBER = 'mask_disturber'
 CONF_MAX_CURRENT = 'max_current'
 CONF_MAX_DURATION = 'max_duration'
 CONF_MAX_LENGTH = 'max_length'
@@ -248,6 +255,7 @@ CONF_NAME = 'name'
 CONF_NBITS = 'nbits'
 CONF_NEC = 'nec'
 CONF_NETWORKS = 'networks'
+CONF_NOISE_LEVEL = 'noise_level'
 CONF_NUMBER = 'number'
 CONF_NUM_ATTEMPTS = 'num_attempts'
 CONF_NUM_CHANNELS = 'num_channels'
@@ -383,6 +391,7 @@ CONF_SPEED = 'speed'
 CONF_SPEED_COMMAND_TOPIC = 'speed_command_topic'
 CONF_SPEED_STATE_TOPIC = 'speed_state_topic'
 CONF_SPI_ID = 'spi_id'
+CONF_SPIKE_REJECTION = 'spike_rejection'
 CONF_SSID = 'ssid'
 CONF_SSL_FINGERPRINTS = 'ssl_fingerprints'
 CONF_STATE = 'state'
@@ -449,6 +458,7 @@ CONF_WAIT_UNTIL = 'wait_until'
 CONF_WAKEUP_PIN = 'wakeup_pin'
 CONF_WARM_WHITE = 'warm_white'
 CONF_WARM_WHITE_COLOR_TEMPERATURE = 'warm_white_color_temperature'
+CONF_WATCHDOG_THRESHOLD = 'watchdog_threshold'
 CONF_WHILE = 'while'
 CONF_WHITE = 'white'
 CONF_WIDTH = 'width'
@@ -482,7 +492,8 @@ ICON_RESTART = 'mdi:restart'
 ICON_ROTATE_RIGHT = 'mdi:rotate-right'
 ICON_SCALE = 'mdi:scale'
 ICON_SCREEN_ROTATION = 'mdi:screen-rotation'
-ICON_SIGNAL = 'mdi:signal'
+ICON_SIGNAL = 'mdi: signal-distance-variant'
+ICON_SIGNAL_DISTANCE_VARIANT = 'mdi:signal'
 ICON_SIGN_DIRECTION = 'mdi:sign-direction'
 ICON_WEATHER_SUNSET = 'mdi:weather-sunset'
 ICON_WEATHER_SUNSET_DOWN = 'mdi:weather-sunset-down'
@@ -502,6 +513,7 @@ UNIT_EMPTY = ''
 UNIT_HZ = 'hz'
 UNIT_HECTOPASCAL = 'hPa'
 UNIT_KELVIN = 'K'
+UNIT_KILOMETER = 'km'
 UNIT_KILOMETER_PER_HOUR = 'km/h'
 UNIT_LUX = 'lx'
 UNIT_METER = 'm'