Fix the AES ECB mode in the data processor along with some other misc
fixes:
- Fixed nullpointer node not working
- Fixed crypto module incorrectly using mbedtls api
- Fixed crypto module ignoring mbedtls errors
- Fixed silently ignoring of errors in AES node
* feat: Added LEB128 in data inspector
* feat: Added support for editing LEB128 values
* Moved LEB functions from utils.cpp to crypto.cpp
* Added placeholders for translations
* Made DataInspector::impl::Entry.maxSize mandatory
* Fixed undefined leftshifting behaviour