Added capability of migrating wallet through the node.js wrapper (#895)

[Patrik-Stas]

We have previously reverted #906 feature to expose wallet migration in nodejs wrapper. This brings the code back - reverts the revert.

• Added capability of migrating wallet through the node.js wrapper

[codecov-commenter]

Codecov Report

Merging #919 (1272dac) into main (7558c3d) will increase coverage by 14.59%.
The diff coverage is 57.83%.

❗ Current head 1272dac differs from pull request most recent head 50b7636. Consider uploading reports for the commit 50b7636 to get more accurate results

@@             Coverage Diff             @@
##             main     #919       +/-   ##
===========================================
+ Coverage   29.76%   44.35%   +14.59%     
===========================================
  Files         411      415        +4     
  Lines       26070    29228     +3158     
  Branches     5315     6252      +937     
===========================================
+ Hits         7760    12965     +5205     
+ Misses      16001    12436     -3565     
- Partials     2309     3827     +1518     

Flag	Coverage Δ
unittests-aries-vcx	44.35% <57.83%> (+14.59%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files Changed	Coverage Δ
aries_vcx/src/common/keys.rs	44.64% <ø> (ø)
...es_vcx/src/common/proofs/prover/prover_internal.rs	27.27% <ø> (ø)
aries_vcx/src/common/proofs/verifier/verifier.rs	81.64% <0.00%> (ø)
aries_vcx/src/common/test_utils.rs	93.54% <ø> (-0.68%)	⬇️
aries_vcx/src/core/profile/mod.rs	0.00% <ø> (ø)
aries_vcx/src/core/profile/modular_libs_profile.rs	0.00% <0.00%> (-70.74%)	⬇️
aries_vcx/src/utils/constants.rs	0.00% <ø> (ø)
...ries_vcx/src/utils/mockdata/profile/mock_ledger.rs	0.00% <0.00%> (ø)
aries_vcx/tests/utils/devsetup_util.rs	48.71% <ø> (ø)
aries_vcx_core/src/ledger/indy/pool.rs	83.87% <ø> (ø)
... and 28 more

... and 256 files with indirect coverage changes