State API - RPC methods (#532)

* implemented state calls

* code complete

* state changes and fixes

* added test changes

* removed unused imports

* state manager changes

* added licenses

* applied cargo update

* removed halt

* clean ups

* comment added

* upgrade submodule

* Update blockchain/chain/src/store/chain_store.rs

Co-authored-by: Austin Abell <austinabell8@gmail.com>

* Update blockchain/chain/src/store/chain_store.rs

Co-authored-by: Austin Abell <austinabell8@gmail.com>

* Update blockchain/chain/src/store/chain_store.rs

Co-authored-by: Austin Abell <austinabell8@gmail.com>

* Update blockchain/chain/src/store/chain_store.rs

Co-authored-by: Austin Abell <austinabell8@gmail.com>

* Update blockchain/chain/src/store/chain_store.rs

Co-authored-by: Austin Abell <austinabell8@gmail.com>

* Update blockchain/chain/src/store/chain_store.rs

Co-authored-by: Austin Abell <austinabell8@gmail.com>

* Update blockchain/chain/src/store/chain_store.rs

Co-authored-by: Austin Abell <austinabell8@gmail.com>

* changes to pr

* applied cargo fmt

* added more rustdoc comments

* Update blockchain/chain/src/store/chain_store.rs

Co-authored-by: Austin Abell <austinabell8@gmail.com>

* Update node/state_api/src/lib.rs

Co-authored-by: Austin Abell <austinabell8@gmail.com>

* Update blockchain/state_manager/src/call.rs

Co-authored-by: Austin Abell <austinabell8@gmail.com>

* pr changes

* cargo fmt

* fixed tests

* removed unneeded import

* Update blockchain/state_manager/src/lib.rs

Co-authored-by: Austin Abell <austinabell8@gmail.com>

* Update blockchain/state_manager/src/lib.rs

Co-authored-by: Austin Abell <austinabell8@gmail.com>

* Update blockchain/state_manager/src/lib.rs

Co-authored-by: Austin Abell <austinabell8@gmail.com>

* Update blockchain/chain/src/store/chain_store.rs

Co-authored-by: Austin Abell <austinabell8@gmail.com>

* changes based on PR

* changes to invoc_result

* state_api changes

* removed for loop

* Update vm/message/src/lib.rs

Co-authored-by: Austin Abell <austinabell8@gmail.com>

* Update blockchain/state_manager/src/lib.rs

Co-authored-by: Austin Abell <austinabell8@gmail.com>

* Update vm/message/src/lib.rs

Co-authored-by: Austin Abell <austinabell8@gmail.com>

* Update blockchain/state_manager/src/lib.rs

Co-authored-by: Austin Abell <austinabell8@gmail.com>

* chain message introduced

* added comment

* cargo fmt

* moved some comments

* added license

* changed error messages

* changed wait_for_msg algorithmn

* refactored to use block_store instead

* removed fluff

* fixed error

* changed to wait_for_message

* removed commented out code

Co-authored-by: Austin Abell <austinabell8@gmail.com>

.gitignore

@@ -6,4 +6,6 @@ config*.toml
 .vscode
 /test_dir*
 /devnet.car
+*.orig
 criterion
+