a) Add support of partial freeze => freeze a part of a token balance instead of the whole balance
b) Add a simple burn funtion, without reason, for compatibility with bridge
To implement a) & b)
Remove AuthorizationEngine => because this engine is complicated to use and we are close to the maximum size limit
a) Add support of partial freeze => freeze a part of a token balance instead of the whole balance b) Add a simple burn funtion, without reason, for compatibility with bridge To implement a) & b)