FEVM support

[cypt4]

Resolves brave/brave-browser#28954

Ethereum addrs supported on filecoin network using new Filecoin EVM tokens

Submitter Checklist:

• I confirm that no security/privacy review is needed, or that I have requested one
• There is a ticket for my issue
• Used Github auto-closing keywords in the PR description above
• Wrote a good PR/commit description
• Squashed any review feedback or "fixup" commits before merge, so that history is a record of what happened in the repo, not your PR
• Added appropriate labels (QA/Yes or QA/No; release-notes/include or release-notes/exclude; OS/...) to the associated issue
• Checked the PR locally:
  • npm run test -- brave_browser_tests, npm run test -- brave_unit_tests wiki
  • npm run lint, npm run presubmit wiki, npm run gn_check, npm run tslint
• Ran git rebase master (if needed)

Reviewer Checklist:

• A security review is not needed, or a link to one is included in the PR description
• New files have MPL-2.0 license header
• Adequate test coverage exists to prevent regressions
• Major classes, functions and non-trivial code blocks are well-commented
• Changes in component dependencies are properly reflected in gn
• Code follows the style guide
• Test plan is specified in PR before merging

After-merge Checklist:

• The associated issue milestone is set to the smallest version that the
  changes has landed on
• All relevant documentation has been updated, for instance:
  • https://github.com/brave/brave-browser/wiki/Deviations-from-Chromium-(features-we-disable-or-remove)
  • https://github.com/brave/brave-browser/wiki/Proxy-redirected-URLs
  • https://github.com/brave/brave-browser/wiki/Fingerprinting-Protections
  • https://github.com/brave/brave-browser/wiki/Brave%E2%80%99s-Use-of-Referral-Codes
  • https://github.com/brave/brave-browser/wiki/Custom-Headers
  • https://github.com/brave/brave-browser/wiki/Web-Compatibility-Exceptions-in-Brave
  • https://github.com/brave/brave-browser/wiki/QA-Guide
  • https://github.com/brave/brave-browser/wiki/P3A

Test Plan:

At the moment only calibration network support etherium-like addresses.
You can get test filecoins from calibration faucet https://calibration-faucet.filswan.com/ on your eth account
by converting it's address by https://beryx.zondax.ch/address_converter and switching first letter f -> t
New tokens related to Filecoin EVM should be added.
Sending\Opening blockscan\Hiding\Showing should be tested.
Also it is important to test for an update from previous version - new tokens should be properly added

[brave-builds]

A Storybook has been deployed to preview UI for the latest push

[Douglashdaniel]

++ Front-end!

[brave-builds]

A Storybook has been deployed to preview UI for the latest push

[brave-builds]

A Storybook has been deployed to preview UI for the latest push

[yrliou]

LGTM

[brave-builds]

A Storybook has been deployed to preview UI for the latest push

[brave-builds]

A Storybook has been deployed to preview UI for the latest push

[srirambv]

Verification passed on

Brave	1.51.57 Chromium: 112.0.5615.29 (Official Build) nightly (64-bit)
Revision	8a59304c62e066962363d2fd8edd8e7b459c42bd-refs/branch-heads/5615@{#497}
OS	Linux

• Verified steps from PR
• Verified upon upgrade to 1.51.57, Filecoin EVM Mainnet -0x13a https://api.node.glif.io/rpc/v1 & Filecoin EVM Testnet - 0x4cb2f https://api.calibration.node.glif.io/rpc/v1 is shown under network list
• Verified Filecoin EVM Mainnet is enabled by default and Filecoin EVM Testnet is disabled by default
• Verified able to send FIL on Filecoin EVM Testnet from one account to another
• Verified clicking on View on blockchain explorer loads the correct block explorer
• Verified sent transaction is listed under activity tab
• Verified selecting FIL on Filecoin EVM Mainnet/Testnet shows all the accounts that hold the balance of the token
• Verified able to hide network and hide the token from portfolio page

Transaction	Upgrade scenario
17563.mp4	17563-Upgrade.mp4

Update:

• Verified able to send FIL on FEVM Mainnet
• Verified able to load block explorer from transaction menu/panel
• Verified able to show/hide token from portfolio page
• Eth Transaction Hash 0xb07b4bd8a66d58feadedfcc9d499d12f5d384acfb2de707a36fbab88c7083abd