stub methods in chrome plugin and use native tls

[martindmtrv]

For termux support

[martindmtrv]

#229

[martindmtrv]

Cargo change is to allow native TLS for termux environment. Without this the rust bindings try and spin up a jvm which fails

~/repos/leetcode-cli $ lcd p

thread 'main' (23756) panicked at /data/data/com.termux/files/home/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/rustls-platform-verifier-0.7.0/src/android.rs:90:10:
Expect rustls-platform-verifier to be initialized
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace