Fixed decimal issue.
Fixed decimal issue.

- default precision is 18
- max digits in decimal part is 16

marioestradarosa/axelor-development-kit,marioestradarosa/axelor-development-kit,marioestradarosa/axelor-development-kit,axelor/axelor-development-kit,donsunsoft/axelor-development-kit,axelor/axelor-development-kit,marioestradarosa/axelor-development-kit,axelor/axelor-development-kit,donsunsoft/axelor-development-kit,axelor/axelor-development-kit,donsunsoft/axelor-development-kit,donsunsoft/axelor-development-kit