* add favicon to header
* improved NRF communication
* merge PR: provide localized times to display mono classes #1376
* merge PR: Bypass OOM-Crash on minimal version & history access #1378
* merge PR: Add some REST Api Endpoints to avail_endpoints #1380
* merge PR: solve display settings dependencies #1369
* fix language typos #1346
* full update of ePaper after booting #1107
* fix MqTT yield day reset even if `pause inverter during nighttime` isn't active #1368
* full refresh of ePaper after booting #1107
* add optional custom link #1199
* pinout has an own subgroup in `/settings`
* grid profile will be displayed as hex in every case #1199
* merge PR: fix reboot problem with deactivated power graph #1360
* changed scope of variables and member functions inside display classes
* removed automatically "minimal" builds
* fix include of "settings.h" (was already done in #1360)
* merge PR: Enhancement: Add info about compiled modules to version string #1357
* add info about installed binary to `/update` #1353
* fix lang in `/system` #1346
* added minimal version (without: MqTT, Display, History), WebUI is not changed!
* added simulator (must be activated before compile, standard: off)
* changed communication attempts back to 5
* fix display of sunrise in `/system` #1308
* fix overflow of `getLossRate` calculation #1318
* improved MqTT by marking sent data and improved `last_success` resends #1319
* added timestamp for `max ac power` as tooltip #1324#1123#1199
* repaired Power-limit acknowledge #1322
* add loss rate to `/visualization` in the statistics window
* corrected `getLossRate` infos for MqTT and prometheus
* added information about working IRQ for NRF24 and CMT2300A to `/system`
* changed reload time for opendtufusion after update to 5s
* fix default interval and gap for communication
* fix serial number in exported json (was decimal, now correct as hexdecimal number)
* beautified factory reset
* added second stage for erase settings
* increased maximal number of inverters to 32 for opendtufusion board (ESP32-S3)
* fixed crash if CMT inverter is enabled, but CMT isn't configured
* fix crash if `getLossRate` was read from inverter #1288#1290
* reduce reload time for opendtufusion ethernet variant to 5 seconds
* added basic grid parser
* heuristics fix#1269#1270
* moved `sendInterval` in settings, **important:** *will be reseted to 15s after update to this version*
* try to prevent access to radio classes if they are not activated
* fixed millis in serial log
* changed 'print whole trace' = `false` as default
* added communication loop duration in [ms] to serial console
* don't print Hex-Payload if 'print whole trace' == `false`
* fix ethernet save inverter parameters #886
* fix ethernet OTA update #886
* improved radio statistics, fixed heuristic output for HMS and HMT inverters
* fix ESP8266 inverter settings #1226
* send radio statistics via MqTT #1227
* made night communication inverter depended
* added option to prevent adding values of inverter to total values (MqTT only) #1199
* fixed endless loop while switching CMT frequency
* removed obsolete "retries" field from settings #1224
* fixed crash while defining new invertes #1224
* fixed default frequency settings
* added default input power to `400` while adding new inverters
* fixed color of wifi RSSI icon #1224
