add get_associated_type script

cadence/scripts/bridge/get_associated_type.cdc

@@ -0,0 +1,17 @@
+import "EVM"
+
+import "EVMUtils"
+import "FlowEVMBridgeConfig"
+
+/// Returns the Cadence Type associated with the given EVM address (as its hex String)
+///
+/// @param evmAddressHex: The hex-encoded address of the EVM contract as a String
+///
+/// @return The Cadence Type associated with the EVM address or nil if the address is not onboarded. `nil` may also be
+///        returned if the address is not a valid EVM address.
+///
+access(all)
+fun main(addressHex: String): Type? {
+    let address = EVMUtils.getEVMAddressFromHexString(address: addressHex)
+    return address != nil ? FlowEVMBridgeConfig.getTypeAssociated(with: address!) : nil
+}