Make `fc_type` a dict to pass fc kwargs through (#1201)
* fc type as fict
* fc type as dict
* fc type as dict
* rework ffn fc config slightly
* rework ffn fc config slightly
* merged main
* merged main
* no circular imports
* Update llmfoundry/models/mpt/configuration_mpt.py
Co-authored-by: Daniel King <43149077+dakinggg@users.noreply.github.com>
* them configs
* yo
* linting man
* the deep copy
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Co-authored-by: Daniel King <43149077+dakinggg@users.noreply.github.com>
