Update schematic and board to KiCAD 5 (#37) * Fix schematic libraries * Update schematic and board to KiCAD 5 * Remove the rescue dir * Update sheet info

Typo fix (#36)

Update test_fw.ino - improve description of adding libraries to Arduino IDE

Update README.md - ALKS-library, ESP32, photos Add links to ALKS-library. Add info about ESP32-DevKitC. Add header for photos and information about photos version.

Add ArduinoIDE_LibraryManager_ALKS.png - use in wiki

Move images to bottom

Update status about English wiki

README: add information about license

Typo fix

Add pinout in PDF for ALKS with ESP32 DEVKIT-C