[pyth] fixed signed division in conf interval calculation
[pyth] enabled stricter compiler flags and fixed associated warnings
[config] Replaced prodbeta with current mainnet keys in the init_key_store.sh
Break out admin-only request/rpc classes into separate files.
[pyth_admin] Separate out admin commands into new binary.
[pyth] Consolidate CLI argument parsing.
[pyth] Remove get_pub_key command and update docs/scripts - these should by run using the solana CLI tool.
[pyth] Remove transfer and get_balance command line commands - these should by run using the solana CLI tool.
[pyth] add Host header to RPC requests
[pyth] add account filtering to get_program_accounts
[pyth] add option to disable ws connection to RPC node
[docker] add gcc-multilib package
[pyth] add python tests
[pyth] filter out zero prices in aggregation