removing reference to uesoftmodem from load_configmodule (don't understand why this dependence is there in fist place. Also makes unitary sims break)

Still a remaining issue with the SNR normalization, way too low to get errors.

0. unwiring of 40 MHz channel hard-coding and general SSB location
1. PSS dynamic range improvement and DC carrier fix
2. SSS channel estimation and detection corrected
3. PBCH channel estimation fixed
4. PBCH channel extraction/compensation reworked for the general case
5. fixed-point low-complexity polar decoder integrated to PBCH decoding chain

works by default (nr_pbchsim) at 100 MHz / 30 kHz SCS and SSB wherever (but known to UE)

Nr pdcch

See merge request oai/openairinterface5g!427

adding Test FDD - Band 7 - B210 to CI

See merge request oai/openairinterface5g!424

Nr emulate rf

See merge request oai/openairinterface5g!417

adding crcTableInit to make lte-softmodem work again. some code cleanup.

See merge request oai/openairinterface5g!423

Develop nr adding 2018 09 asn1 only

See merge request oai/openairinterface5g!420

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>