[Feature]: Provide raw transaction data for Emily API deposit operations

[AshtonStephens]

Feature - Provide raw transaction data for Emily API deposit operations

1. Description

Emily should return the original deposit and reclaim scripts in all Deposit objects.

1.1 Context & Purpose

The sBTC Signers need access to the reclaim and deposit script binaries from the deposit requests in order to process them. This issue is add those fields to the requests that return the pending deposits for the signers to address.

2. Technical Details:

Emily takes in the fields reclaim and deposit within the initial create request here.

This ticket should add both the reclaim and deposit fields to the objects returned from the API.

• Deposit
• DepositInfo

To do this the reclaim and deposit fields will also need to be added to the following table structures so they can be stored and retrieved from the DynamoDB table.

• DepositEntry
• DepositInfoEntry

2.1 Acceptance Criteria:

• The reclaim and deposit scripts are available from the GET function calls.

3. Related Issues and Pull Requests (optional):

[AshtonStephens]

Currently fixing an error that's occuring in the integration tests because the first two PRs out of three that were meant to be merged together were merged in, and the third was scrapped: #447.

The full PR doesn't need to be merged, but some of it's changes need to be.

[AshtonStephens]

Added a subset of the features from #447 so that the integration testing runs.