Start integrate SSR
1. modify profile, added SSR configure and init this profile to empty
to compatible with origin SS
2. replace ss-local from v2.4.6 to 2.4.8 (from @breakwa11 )
3. add obfs params box to configure view
4. add scan from “ssr://” QR code
Todo:
make modify to program interaction with ss-local to accept SSR