NFTModule.initGenesisState

[has5aan]

What was the problem?

This PR resolves #8397

How was it solved?

Implemented NFTModule.initGenesisState.

How was it tested?

Implemented unit tests.

[codecov]

Codecov Report

Merging #8630 (d0a501d) into feature/6917-implement-nft-module (67043dd) will increase coverage by 0.03%.
The diff coverage is 98.00%.

❗ Current head d0a501d differs from pull request most recent head a15632e. Consider uploading reports for the commit a15632e to get more accurate results

Additional details and impacted files

@@                          Coverage Diff                          @@
##           feature/6917-implement-nft-module    #8630      +/-   ##
=====================================================================
+ Coverage                              83.84%   83.88%   +0.03%     
=====================================================================
  Files                                    623      623              
  Lines                                  23164    23208      +44     
  Branches                                3350     3360      +10     
=====================================================================
+ Hits                                   19423    19467      +44     
  Misses                                  3741     3741              

Impacted Files	Coverage Δ
framework/src/modules/nft/module.ts	92.30% <97.95%> (+5.35%)	⬆️
framework/src/modules/nft/schemas.ts	100.00% <100.00%> (ø)

... and 2 files with indirect coverage changes

[mjerkov]

This is a partial review, I would suggest until my comment in lines 302-316 of module.ts gets some input from the research reviewers of the LIP (also feel free to comment on this).

[mjerkov]

Good job! Now the code is much cleaner