Reharmonize with float: init_acelp, init_tcx, init_coder_ace_plus, init_core_sig_ana, init_modes, init_sig, buffers, init_tcx_cfg
# Basic info
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- Reharmonize with Float:
* init_acelp
* init_tcx
* init_coder_ace_plus
* init_core_sig_ana
* init_modes
* init_sig_buffers
* init_tcx_cfg
task