Invest limit bw ssb to 3 k (#2188)

* Adding_TX_BW_user_selection_to_the_Mic_SSB_mode

* TX_SSB_BW_adjustm_2k_3k_4k

* init_value_correction

* Comment_correction

* Leaving_only_OK_txbw_SSB_2K_3K

* Limti_SSB_TX_BW_2K_3K

firmware/baseband/dsp_hilbert.hpp

@@ -34,6 +34,7 @@ class HilbertTransform {
 
    private:
     uint8_t n = 0;
+    SOSFilter<5> sos_input = {};
     SOSFilter<5> sos_i = {};
     SOSFilter<5> sos_q = {};
 };