[0.5.1][hotfix] Add arbitrum to network list coinbase#242

[0.5.1][hotfix] Add arbitrum to network list

[V0.5.0] Release v0.5.0 coinbase#234

[V0.5.0] Release v0.5.0

Release v0.4.0 (coinbase#225)

* Remove yarn.lock file since we use npm to build (coinbase#218)
* Update getDefaultAddress and getAddress to fetch addresses if not loaded (coinbase#217)
* Bump package to 0.4.0 to prepare for release (coinbase#224)

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Co-authored-by: Howard Xie <howard.xie@coinbase.com>
Co-authored-by: cb-howardatcb <86798563+howard-at-cb@users.noreply.github.com>

Merge pull request coinbase#215 from coinbase/v0.3.0

Release v0.3.0

[V0.2.0] Release v0.2.0 coinbase#198

[V0.2.0] Release v0.2.0

Merge pull request coinbase#189 from coinbase/bug/fix-staking-balance…

…-units

[bugfix] Use proper atomic units for staking balances

Merge pull request coinbase#176 from coinbase/v0.1.0

V0.1.0 SDK Release

V0.0.16 SDK Release (coinbase#152)

* initial commit for list balances

* fix tests

* rm unnecessary change

* return from model

* lint

* fix typo

* rename some vars and update tests

* rename func

* rm unnecessary var

* lint

* fix lint and test

* rm request body

* rm request totally and update desc

* clean up

* add to export

* fix

* fix test

* add test

* add list historical staking balance to address

* add tests in address

* clean up a bit

* init

* update tests with usd_value

* tests

* fix test

* [PSDK-361] Gasless Sends Support (coinbase#142)

* [PSDK-361] Gasless Sends Support

* stone's comments

* readme + changelog

* leave unrelated unchanged

* force

* rename some test vars

* [Balance] fetch historical balance (coinbase#147)

* [chore] Update package-lock.json (coinbase#132)

* [Balance] fetch historical balance

* formatting

* fix lint

* add max size for fetching all history

* rebase error

* tweak naming

* address comments

* move list historical balance test under address

* address comment

* fix lint

* fix IDE change

* update changelog

* add struct for ListHistoricalBalancesOptions

* fix format

* fix lint

* change log version

* address comments

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Co-authored-by: John Peterson <98187317+John-peterson-coinbase@users.noreply.github.com>

* change prefix of static method test

* changelog, package.json version bump + docs

* generate api client + fix unit tests (feature_set model type issue)

* ethereum-mainnet + polygon-mainnet changelog entry

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Co-authored-by: marc.xu <marc.xu@coinbase.com>
Co-authored-by: Shreif Abdallah <shreif.abdallah@coinbase.com>
Co-authored-by: xinyu-li-cb <142266583+xinyu-li-cb@users.noreply.github.com>

[PSDK-401] Release v0.0.15 (coinbase#146)

Merge pull request coinbase#127 from coinbase/v0.0.14

V0.0.14