Remove unnecessary methods form "Hidden" field

Currenty `Hidden` field extends `InputField` and contains many unnecessary methods:

- `inputContainerTag()`
- `useContainer()`
- `template()`
- `beforeInput()`
- …

But `Hidden` field must generate only input tag. It needs to refactor and create base class without these methods, but with features of `InputField` that relate to the input tag .