feat(cactus): Standardized common interface functionality transaction across connectors

[kikoncuo]

Currently, connectors have different interfaces due to the differences across DLT protocols features-wise.
As a developer, I want to use different protocols just by instantiating different connectors.
Ideally, just by creating a new instance with new parameters, specific to the network protocol, the rest of my code including controllers should work.

A common interface can be defined for Besu, Quorum, Fabric so far, and we will see if we can fit more to the simplified spec example shown here:

const {
        data: { success, callOutput, transactionId }, //Only one value by default bool, secondary values dependent on protocol
      } = await this.opts.ledgerApi.apiV1InvokeContract({
        contractName: this.opts.contractInstance, //Loaded from deployed contract jsons for Besu, works as chaincodeID for current fabric implementation, non required for Corda
        invocationType: contractInvocationType.SEND, // Optional depending on protocol
        methodName: "insertRecord",  //Same common, workflow for Corda's case
        params: [bookshelf], //Same common
        signingCredential: this.opts.web3SigningCredential, //As is for Besu, need to define FabricSignignCredential
        gas: 1000000, //optional for Besu autoestimated by web3
        nonce: 1, //optional for Besu recovered by web3
        channelName: mychannel //required for Fabric 
      });

Specific features like gas management for the EVM or channels for Fabric can be abstracted through default values or automated calculations.

Something critical to note here is that protocol specific features cannot be limited by the common interface, and those can be enabled through optional parameters when interacting with the nodes IE: Nonce/gas calculations, Privacy groups, multiple channels, defining notaries etc. If the common interface is limiting the protocols features it will not be used and reevaluated to see if it can fit the new requirements.

Changes to this spec will be breaking changes, it's critical to keep it as stable as possible.

Children issues are:

Besu/Quorum:

• Besu/Quorum connector refactor, consolidate transaction invocation API refactor(connector-besu) connector refactor, consolidate transaction invocation API #609 refactor(connector-quorum) connector refactor, consolidate transaction invocation API #610
• Create contract instances feat(connector-Besu) Load contract instances from compiled contract files #612
• Make gas and nonce optional values feat(connector-besu) Make gas and nonce optional values when sending a transaction #613
• Update existing references (Demo site, tests, HTLCs) covered in refactor(connector-besu) connector refactor, consolidate transaction invocation API #609 refactor(connector-quorum) connector refactor, consolidate transaction invocation API #610

Fabric:

• Fabric connector refactor, consolidate transaction invocation API refactor(connector-fabric) connector refactor, consolidate transaction invocation API #615
• Create signing credentials for Fabric feat(connector-fabric) Create signing credentials for Fabric #614
• Update existing references (Demo site, tests, HTLCs) covered in refactor(connector-fabric) connector refactor, consolidate transaction invocation API #615

Corda:

• Corda connector refactor, consolidate transaction invocation API refactor(connector-corda) connector refactor, consolidate transaction invocation API #611