refactor(account-lib): refactor mpc folder to easily add more curves

[sachushajiabraham]

This commit refactors the mpc folder to easily add more curves by defining base interfaces and dedicated files specific to each implementation rather than having everything defined in a single file

TICKET: BG-47401

[codecov]

Codecov Report

Merging #2249 (3a6bc3a) into master (7376148) will increase coverage by 85.96%.
The diff coverage is 100.00%.

❗ Current head 3a6bc3a differs from pull request most recent head 3772f8a. Consider uploading reports for the commit 3772f8a to get more accurate results

@@             Coverage Diff             @@
##           master    #2249       +/-   ##
===========================================
+ Coverage        0   85.96%   +85.96%     
===========================================
  Files           0      185      +185     
  Lines           0     9436     +9436     
  Branches        0     1405     +1405     
===========================================
+ Hits            0     8112     +8112     
- Misses          0      839      +839     
- Partials        0      485      +485     

Flag	Coverage Δ
unit	85.96% <100.00%> (?)

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Impacted Files	Coverage Δ
modules/account-lib/src/mpc/curves/ed25519.ts	93.54% <100.00%> (ø)
modules/account-lib/src/mpc/curves/index.ts	100.00% <100.00%> (ø)
modules/account-lib/src/coin/xrp/utils.ts	60.00% <0.00%> (ø)
modules/account-lib/src/coin/near/index.ts	100.00% <0.00%> (ø)
modules/account-lib/src/coin/rbtc/resources.ts	100.00% <0.00%> (ø)
...les/account-lib/src/coin/eth/transactionBuilder.ts	90.51% <0.00%> (ø)
...odules/account-lib/src/coin/stx/sendmanyBuilder.ts	76.19% <0.00%> (ø)
...ules/account-lib/src/coin/sol/tokenEncodeDecode.ts	81.66% <0.00%> (ø)
...les/account-lib/src/coin/xrp/transactionBuilder.ts	57.89% <0.00%> (ø)
.../account-lib/src/coin/algo/assetTransferBuilder.ts	87.75% <0.00%> (ø)
... and 176 more