RPC API (#161)

* Set maximum gRPC message size to 1GB (P2P & RPC)

* Fully functional get_block_template

* Add FlowContext.is_nearly_synced()

* Fully functional submit_block

* Fully functional get_info

* Fully functional submit_transaction

* Add max_difficulty to Params

* Add kaspa-notify Converter allowing contextualized conversions

* Replace RpcScriptClass with txscript ScriptClass

* Fully functional get_block

* Use Arc<Config> instead of Config clones

* Fully functional get_blocks

* Fully functional get_mempool_entry

* Fully functional get_mempool_entries

* Fully functional get_mempool_entries_by_addresses

* Fix get_block_relations

* Refactor get_mempool_entries_by_addresses

* Fully functional get_current_network & not implemented get_subnetwork

* Fully functional get_sink_blue_score

* Fully functional get_virtual_chain_from_block

* Partial get_block_count (missing consensus impl)

* Rename ConsensusAPI anticone into get_anticone

* Activate get_sync_info with default values

* Let GitHub CI Wasm32 jobs ignore llvm install errors

* Other CI strategy

* Ignore llvm.sh install error

* Other attempts

* Fix ignoring llvm.sh install error

* Refactor llvm steps

* Actually calculate ratio in get_difficulty_ratio

* Add a todo

* Add a contextualized IndexConverter

* Remove get_block_relations

* Test DIFFICULTY_MAX too

* Fix is_chain_block

* Keep an internal copy of acceptance_data_store in Consensus

* Remove Params.is_in_difficulty_window and put the logic in-situ

* Add a todo

* Replace get_block_info with get_ghostdag_data

* Make get_sink & get_sink_timestamp non optional and get_virtual_chain_from_block fallible

* Fix get_block_even_if_header_only filter bug

* Use relations_service  instead of underlying store

* Make no assumption on the validity of get_blocks_acceptance_data provided hashes

* Remove FlowContext::is_nearly_synced

.github/workflows/ci.yaml

@@ -161,12 +161,17 @@ jobs:
       - name: Install protoc
         run: sudo apt install -y protobuf-compiler
 
-      - name: Install llvm
+      - name: Get llvm install script
         run: wget https://apt.llvm.org/llvm.sh
       - run: chmod +x llvm.sh
-      - run: sudo ./llvm.sh all
+
+      - name: Install llvm
+        id: install_llvm
+        continue-on-error: true
+        run: sudo ./llvm.sh all || true
 
       - name: Install stable toolchain
+        if: steps.install_llvm.outcome == 'success' && steps.install_llvm.conclusion == 'success'
         uses: dtolnay/rust-toolchain@stable
 
       - name: Add wasm32 target
@@ -204,12 +209,17 @@ jobs:
       - name: Install protoc
         run: sudo apt install -y protobuf-compiler
 
-      - name: Install llvm
+      - name: Get llvm install script
         run: wget https://apt.llvm.org/llvm.sh
       - run: chmod +x llvm.sh
-      - run: sudo ./llvm.sh all
+
+      - name: Install llvm
+        id: install_llvm
+        continue-on-error: true
+        run: sudo ./llvm.sh all || true
 
       - name: Install stable toolchain
+        if: steps.install_llvm.outcome == 'success' && steps.install_llvm.conclusion == 'success'
         uses: dtolnay/rust-toolchain@stable
 
       - name: Install wasm-pack