chore: add missing blockedAddr checking in bankplus

[zemyblue]

Description

closes: #667

Add missing blockedAddr checking feature in bankplug module.
Thank you. @ulbqb

Motivation and context

How has this been tested?

Screenshots (if appropriate):

Checklist:

• I followed the contributing guidelines and code of conduct.
• I have added a relevant changelog to CHANGELOG.md
• I have added tests to cover my changes.
• I have updated the documentation accordingly.
• I have updated API documentation client/docs/swagger-ui/swagger.yaml

[codecov]

Codecov Report

Merging #705 (829cec0) into main (1a3eabd) will increase coverage by 0.03%.
The diff coverage is 100.00%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #705      +/-   ##
==========================================
+ Coverage   61.18%   61.22%   +0.03%     
==========================================
  Files         873      874       +1     
  Lines       98501    98549      +48     
==========================================
+ Hits        60265    60333      +68     
+ Misses      34667    34654      -13     
+ Partials     3569     3562       -7     

Impacted Files	Coverage Δ
x/bankplus/keeper/keeper.go	96.22% <100.00%> (+0.22%)	⬆️
x/token/token.go	50.00% <0.00%> (-50.00%)	⬇️
x/token/validation.go	65.45% <0.00%> (-3.64%)	⬇️
x/token/msgs.go	30.45% <0.00%> (ø)
x/wasm/client/cli/tx.go	16.10% <0.00%> (ø)
internal/os/file.go	76.19% <0.00%> (ø)
x/ibc/applications/transfer/keeper/relay.go	88.15% <0.00%> (+1.04%)	⬆️
x/collection/msgs.go	42.03% <0.00%> (+5.37%)	⬆️
x/wasm/lbmtypes/tx.go	61.76% <0.00%> (+8.82%)	⬆️
x/distribution/client/cli/utils.go	57.14% <0.00%> (+11.68%)	⬆️