chore: some more docs updates

Author: JeneaVranceanu

Sources/Web3Core/EthereumNetwork/RequestParameter/RequestParameter+Encodable.swift

@@ -15,15 +15,16 @@ extension RequestParameter: Encodable {
 
      ```swift
      let someArray: [RequestParameter] = [
-        .init(rawValue: 12)!,
-        .init(rawValue: "this")!,
-        .init(rawValue: 12.2)!,
-        .init(rawValue: [12.2, 12.4])!
+         .init(rawValue: 12)!,
+         .init(rawValue: "this")!,
+         .init(rawValue: 12.2)!,
+         .init(rawValue: [12.2, 12.4])!
      ]
      let encoded = try JSONEncoder().encode(someArray)
      print(String(data: encoded, encoding: .utf8)!)
      //> [12,\"this\",12.2,[12.2,12.4]]`
      ```
+     - Parameter encoder: encoder
      */
     func encode(to encoder: Encoder) throws {
         var enumContainer = encoder.singleValueContainer()

Sources/Web3Core/EthereumNetwork/RequestParameter/RequestParameter+RawRepresentable.swift

@@ -15,6 +15,7 @@ extension RequestParameter: RawRepresentable {
      which encodes an array of self-assosiated values.
 
      You're totally free to use explicit and more convenience member init as `RequestParameter.int(12)` in your code.
+     - Parameter rawValue: one of the supported types like `Int`, `UInt` etc.
      */
     init?(rawValue: APIRequestParameterType) {
         /// force casting in this switch is safe because

Sources/Web3Core/KeystoreManager/BIP44.swift

@@ -36,11 +36,11 @@ public enum BIP44Error: LocalizedError, Equatable {
 
 public protocol TransactionChecker {
     /**
-    It verifies if the provided address has at least one transaction
-    - Parameter address: to be queried
-    - Throws: any error related to query the blockchain provider
-    - Returns: `true` if the address has at least one transaction, `false` otherwise
-    */
+     It verifies if the provided address has at least one transaction
+     - Parameter ethereumAddress: to be queried
+     - Throws: any error related to query the blockchain provider
+     - Returns: `true` if the address has at least one transaction, `false` otherwise
+     */
     func hasTransactions(ethereumAddress: EthereumAddress) async throws -> Bool
 }
 
@@ -105,11 +105,11 @@ extension String {
     }
 
     /**
-    Transforms a bip44 path into a new one changing account & index. The resulting one will have the change value equal to `0` to represent the external chain. The format will be `m/44'/coin_type'/account'/change/address_index`
-    - Parameter account: the new account to use
-    - Parameter addressIndex: the new addressIndex to use
-    - Returns: a valid bip44 path with the provided account, addressIndex and external change or `nil` otherwise
-    */
+     Transforms a bip44 path into a new one changing account & index. The resulting one will have the change value equal to `0` to represent the external chain. The format will be `m/44'/coin_type'/account'/change/address_index`
+     - Parameter account: the new account to use
+     - Parameter addressIndex: the new addressIndex to use
+     - Returns: a valid bip44 path with the provided account, addressIndex and external change or `nil` otherwise
+     */
     func newPath(account: Int, addressIndex: Int) -> String? {
         guard isBip44Path else {
             return nil