await InBlock or Broadcast status when sending extrinsic

[brenzi]

(for v2.0.0-alpha.5 and later)
The lifetime of an extrinsic goes like this:

send {"id":"3","jsonrpc":"2.0","method":"author_submitAndWatchExtrinsic","params":["0x2d0284d43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d017693d988ff9b4d3577c0b9d2b9424e647fbec5875fef096644e311cb7499fd2a7cb99850c7e2806ffafecb3c63de17caa382340752077d6ca63e8995564f7d820068000400ce8f99245b836fa93f021c02c14a80d5029e2d43fb6265a0c610e5ac8d043e1b02286bee"]}
get {"jsonrpc":"2.0","result":232,"id":"3"}
get {"jsonrpc":"2.0","method":"author_extrinsicUpdate","params":{"result":"ready","subscription":232}}
get {"jsonrpc":"2.0","method":"author_extrinsicUpdate","params":{"result":{"broadcast":["QmfSF4VYWNqNf5KYHpDEdY8Rt1nPUgSkMweDkYzhSWirGY","Qmchhx9SRFeNvqjUK4ZVQ9jH4zhARFkutf9KhbbAmZWBLx","QmQJAqr98EF1X3YfjVKNwQUG9RryqX4Hv33RqGChbz3Ncg"]},"subscription":232}}
get {"jsonrpc":"2.0","method":"author_extrinsicUpdate","params":{"result":{"inBlock":"0x3104d362365ff5ddb61845e1de441b56c6722e94c1aee362f8aa8ba75bd7a3aa"},"subscription":232}}
get {"jsonrpc":"2.0","method":"author_extrinsicUpdate","params":{"result":{"finalized":"0x3104d362365ff5ddb61845e1de441b56c6722e94c1aee362f8aa8ba75bd7a3aa"},"subscription":232}}

currently, we only offer to submit and await ready or finalized.
It would make sense to support inBlock too and maybe broadcast

[gitcoinbot]

Issue Status: 1. Open 2. Started 3. Submitted 4. Done

---

This issue now has a funding of 70.0 DAI (70.0 USD @ $1.0/DAI) attached to it as part of the web3foundation fund.

• If you would like to work on this issue you can 'start work' on the Gitcoin Issue Details page.
• Want to chip in? Add your own contribution here.
• Questions? Checkout Gitcoin Help or the Gitcoin Slack
• $87,779.71 more funded OSS Work available on the Gitcoin Issue Explorer

[gitcoinbot]

Issue Status: 1. Open 2. Started 3. Submitted 4. Done

---

Work has been started.

These users each claimed they can complete the work by 266 years, 6 months from now.
Please review their action plans below:

1) developerfred has been approved to start work.

would love to program this functionality
2) hoani has been approved to start work.

Very cool library - I have worked with the JS SDK quite a lot and the underlying substrate code base.

It looks like some work needs to be done on the extrinsics module and exposing the interface.

Learn more on the Gitcoin Issue Details page.

[brenzi]

@developerfred and @hoani: For the next time: Please wait with working on our bounty issues until you have been approved. We don't want to frustrate people

[gitcoinbot]

Issue Status: 1. Open 2. Started 3. Submitted 4. Done

---

Work for 70.0 DAI (70.0 USD @ $1.0/DAI) has been submitted by:

1. @developerfred
2. @hoani

@Web3Foundation please take a look at the submitted work:

• PR by @hoani
• PR by @developerfred

---

• Learn more on the Gitcoin Issue Details page
• Want to chip in? Add your own contribution here.
• Questions? Checkout Gitcoin Help or the Gitcoin Slack
• $91,356.34 more funded OSS Work available on the Gitcoin Issue Explorer

[Web3Foundation]

@hoani you've been approved to start working on this issue. Please continue with your PR for this one.

[brenzi]

@hoani We've merged your work, thanks a lot for your contribution! @Web3Foundation please reward @hoani according to plan

[Web3Foundation]

This is paid out; the state from @gitcoinbot side didn't update though.

[gitcoinbot]

Issue Status: 1. Open 2. Started 3. Submitted 4. Done

---

The funding of 70.0 DAI (70.0 USD @ $1.0/DAI) attached to this issue has been approved & issued to @hoani.

• Learn more on the Gitcoin Issue Details page
• Questions? Checkout Gitcoin Help or the Gitcoin Slack
• $141,426.58 more funded OSS Work available on the Gitcoin Issue Explorer

[Web3Foundation]

@hoani Thanks for all the work! We are looking at ways to improve our bounty program and would like to ask you to take part in a quick survey. It will just take a minute!

https://info.polkadot.network/bounty-completion-satisfaction-survey

Thank you!