Allow speeding up of all submitted txs from the activity log.

[tmashuang]

Closes #9927

Although the root cause is a larger issue (#9053) with our grouping txs with nonces/speedups/cancels/failures(both from the node and on-chain).
This PR allows all submitted transactions to be sped up through the use of the inline speedup in the activity log.

I do not know if this is the appropriate way we should handle this, and could lead to more user errors than solutions with their state of the tx queue.

Manual testing steps:

1. Ensure the Customize transaction nonce setting is on in Settings > Advanced
2. On a testnet (Rinkeby) send a tx with a gas price of 0.1.
3. Proceed to send another tx with same nonce as the first tx, the gas price can be the same but not >1. Note: it might be beneficial to change up some of the params to keep track of the txs.
4. Since the tx are grouped be nonce, the 2nd tx will be primaryTransaction and the tx we show. But as pointed out in Replacing transaction with custom nonce and then Speedup reuses the original #9927 clicking speed up will speed up the 1st tx.

[github-actions]

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[metamaskbot]

Builds ready [65f3ef6]

• builds: chrome, firefox, opera
• bundle viz: background, ui, inpage, contentscript, ui-libs, bg-libs, phishing-detect
• dep viz: background
• all artifacts

Page Load Metrics (373 ± 44 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	30	84	41	12	6
		domContentLoaded	281	613	372	91	44
		load	282	615	373	91	44
		domInteractive	280	613	372	91	44

[Gudahtt]

When I tried to go through the repro steps for this, I was able to see the speedup button on both transactions:

However, both speedup buttons did the same thing. They both sped up the original transaction, not the newer one. I kept track by setting a different amount on the 2nd transaction. But regardless which speedup button I used, the original amount was used.

[tmashuang]

Closing this stale PR, there needs to be a larger PR to tackle the all the issues that encompasses speeding/canceling txs.