bender: Bump hwpe-ctrl version to fix FF regfile read bug

rtl: Correctly propagate N_CONTEXT and N_CORE

make,readme: Create dedicated config.mk and update documentation

bender,hw,tb: Bump version of multi-precision hci and hwpe-stream for fixes

treewise: Rename tb to tb_datamover_top_wrap like top-level

tb,make: Update testbench infrastructure and stimuli generation for multi-precision (still not supporting transpose modes)

tb: Adapt config registers to new datamover_package

makefile: Make QuestaSim GUI optional with GUI env var

tb,rtl: Fix testbench and small RTL issues

rtl: Substitute confusing BW with BANDWIDTH

rtl: Add updated datamover top wrap for multi-precision to unroll interfaces

rtl,verif: Fix build flow and RTL compilation issues

rtl: Implement multi-precision

Use ff-based register file

reduce number of exposed registers and increase number of contexts