Get Tx Status

[NateWilliams2]

• Handlers that submit transactions to the vochain (createOrganization, updateOrganization, createProcess, setProcessStatus) create a tx hash and add it to a map, along with the time of tx creation
• Handlers that submit txs and update the database store the database queries on a sync.Map
• GetTransactionStatus handler determines if a transaction has been "mined" (if it was created more than 15 seconds ago) and submits the pending database query if so

[p4u]

I think the typescript part might require @brickpop review, but up to you.

[emmdim]

I think the typescript part might require @brickpop review, but up to you.

He can review in a later iteration. It works btw