Problem: OTA endpoint result is used to show an update in UI. However, connect is stopped in case of `FirmwareStatus.UPDATE_REQUIRED` from the info endpoint

Solution: Remove the `info.fwVersion` check and use only OTA

Problem: It is possible to upload CSV, stringified, and parsed funscript. However, it is allowed convert only parsed funscript

Solution: Allow all three types of the script (CSV, stringified, and parsed funscript) to be converted to CSV

Problem: There could be no video element with provided element ID at the moment SDK try to find it

Solution: Require video element itself

Problem: When UUI is used it is hard to catch moment when Handy is connected/disconnected

Solution: Add "connect" and "disconnect" events

Problem: Sometimes the state is not in sync with the device. This cause value uniqueness checks fail

Solution: Remove checks for a unique value in all methods

* Update README with correct UUI config
* Position iframe relative to the button not whole UUI

* Move state to the instance
* Make possible to call existing methods for one or all handies
* Update _APICORE
* Clean up dependencies
* Setup ESLint and Prettier and fix their warnings