Remove Chisel2 Compatibility mode (#20)

* remove () from fire()
* add BlackBox
* remove IO and add BlackBox
* Port rocket-chip-blocks to chisel3
* remove NotStrictInferReset
* Remove GenericParameterizedBundle

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Co-authored-by: Jiuyang Liu <liu@jiuyang.me>
Co-authored-by: Porterlu <1258210724@qq.com>