doc: add sound_bot config example

doc/sound_bot.md

@@ -0,0 +1,36 @@
+# sound_bot
+
+## Configuration example
+
+```toml
+[bot]
+token = "..."
+users = [1, 2]
+manual_record_allowlist = [ 1 ]
+notify_users = [ 1, 2 ]
+
+record_intervals = [15, 30, 60, 180, 300, 600]
+guard_server = "1.2.3.4:8311"
+
+[api]
+token = "..."
+host = "..."
+
+[nodes]
+name1.addr = '1.2.3.4:8313'
+name1.label = { ru="название 1", en="name 1" }
+
+name2.addr = '1.2.3.5:8313'
+name2.label = { ru="название2", en="name 2" }
+
+[sound_sensors]
+name1 = { ru="название 1", en="name 1" }
+name2 = { ru="название 2", en="name 2" }
+
+[cameras]
+name1 = { ru="название 1", en="name 1", type="esp32", addr="1.2.3.4:80", settings = {framesize=9, vflip=true, hmirror=true, lenc=true, wpc=true, bpc=false, raw_gma=false, agc=true, gainceiling=5, quality=10, awb_gain=false, awb=true, aec_dsp=true, aec=true} }
+
+[logging]
+verbose = false
+default_fmt = true
+```