chore: break circular dependency between election-provider crates

Cargo.lock

@@ -12019,8 +12019,6 @@ name = "pezframe-election-provider-solution-type"
 version = "13.0.0"
 dependencies = [
  "parity-scale-codec",
- "pezframe-election-provider-support",
- "pezframe-support",
  "pezsp-arithmetic",
  "proc-macro-crate 3.4.0",
  "proc-macro2 1.0.103",

bizinikiwi/pezframe/election-provider-support/solution-type/Cargo.toml

@@ -24,20 +24,12 @@ proc-macro2 = { workspace = true }
 quote = { workspace = true }
 syn = { features = ["full", "visit"], workspace = true }
 
+# Dev-dependencies with pezframe-election-provider-support moved to integration tests to break circular dependency
 [dev-dependencies]
 codec = { workspace = true, default-features = true }
 pezsp-arithmetic = { workspace = true, default-features = true }
 scale-info = { workspace = true, default-features = true }
-# used by generate_solution_type:
-# NOTE: we have to explicitly specify `std` because of trybuild
-pezframe-election-provider-support = { workspace = true, default-features = true, features = [
-	"std",
-] }
-pezframe-support = { workspace = true, default-features = true }
 trybuild = { workspace = true }
 
 [features]
-runtime-benchmarks = [
-	"pezframe-election-provider-support/runtime-benchmarks",
-	"pezframe-support/runtime-benchmarks",
-]
+runtime-benchmarks = []