* Error codes enum added
* Adjusted signal api to return error codes instead of bool
* Remote api adjusted to work with error codes
* Brute force logic adjusted to work with error codes
* Other application functions adjust to work with error codes
* All task callbacks now return ErrorCode through int32t, which belongs to thread
* All scenes now work with error codes
* More api functions now return error code
* Now signal names are buffered and restored in case of error.
* New error code enumeration added. Now least significant byte is left for the button index
* Some macro to simplify error setup and error check
* Error code checks replaced by macro
* Different message is now shown when move failed
* Comments updated
* Fixed error check
* Fixed navigation issue while openning broken files from Favorites
* Now search by index also returns index in addition to error code
* Remote loading logic adjusted
* New error codes added and numbers adjusted
* New error message when loading library file instead of signal one
* Some more remote loading logic adjusted
* New error message on rename fail
* Grammar mistake fix
* Function signature changed
* Function usage adjusted according to new signature
Co-authored-by: あく <alleteam@gmail.com>
