add more functions to the channel sounding test app.

1. supports measurement through scan and connection(random address,
   RPA);
2. supports measurement from peripheral;
3. updates to better UI;

Bug: 324185011
Bug: 361575911
Test: m ChannelSoundingTestApp
Change-Id: I2b0f159009a76faaf889b09b961a729a4c3f6b92