* updates mod docs for tests that use future blocks
* updates submitblock test to use TestType methods
* prunes redundant code
* adds check_sync_logs_until
* adds assertion for needs cached state & rpc server
* updates get_raw_future_blocks fn with rpc calls
* updates to get_raw_future_blocks fn and submit_block test
* Rename LightwalletdTestType to TestType
* moves TestType and random_known_rpc_port_config to test_type.rs and config.rs
* moves get_raw_future_blocks to cached_state.rs
* updates ci workflows to include submit block test
* adds get_future_blocks fn and uses it in load_transactions_from_future_blocks
* updates CI docker
* Apply suggestions from code review
Co-authored-by: teor <teor@riseup.net>
* Applies suggestions from code review
* Updates misnamed closure param
* updates mod docs for test_type.rs
Co-authored-by: teor <teor@riseup.net>