Introduce remote block provider for import-blocks (#83)

* Add more blockchain RPCs

* Include the block number in logging if any

* Abstract BlockProvider

* Add remote block import provider

* Feature gate the remote block import source

* Add subcoin-snapcake to default-members

* clippy fixes

* .

.github/workflows/ci.yml

@@ -107,4 +107,4 @@ jobs:
         swap-storage: false
 
     - name: Build snapcake
-      run: cargo build --locked --package subcoin-snapcake --release
+      run: cargo build --locked --bin snapcake --release

.github/workflows/release.yml

@@ -89,7 +89,7 @@ jobs:
 
     - name: Build snapcake binary
       run: |
-        ${{ matrix.build.command }} build --profile production --package subcoin-snapcake --locked --target ${{ matrix.build.target }}
+        ${{ matrix.build.command }} build --profile production --bin snapcake --locked --target ${{ matrix.build.target }}
 
     - name: Get version without v prefix (Ubuntu/macOS)
       run: echo "VERSION=${GITHUB_REF#refs/tags/v}" >> $GITHUB_ENV