feat(bpmath): MulDec

[robert-zaremba]

Description

Add support multiply Dec numbert by Basis Points

[codecov]

Codecov Report

Merging #2166 (5ad43f7) into main (7f05ad4) will decrease coverage by 4.97%.
The diff coverage is 80.77%.

@@            Coverage Diff             @@
##             main    #2166      +/-   ##
==========================================
- Coverage   75.38%   70.42%   -4.97%     
==========================================
  Files         100      147      +47     
  Lines        8025    11244    +3219     
==========================================
+ Hits         6050     7919    +1869     
- Misses       1589     2785    +1196     
- Partials      386      540     +154     

Files Changed	Coverage Δ
ante/spam_prevention.go	75.92% <ø> (ø)
x/incentive/codec.go	47.82% <ø> (+9.89%)	⬆️
x/incentive/keeper/invariants.go	0.00% <0.00%> (ø)
x/incentive/keeper/update.go	52.11% <ø> (ø)
x/incentive/keys.go	100.00% <ø> (ø)
x/incentive/msgs.go	77.41% <ø> (-0.81%)	⬇️
x/incentive/params.go	89.28% <ø> (-10.72%)	⬇️
x/leverage/client/tests/suite.go	100.00% <ø> (ø)
x/leverage/client/tests/tests.go	100.00% <ø> (ø)
x/leverage/keeper/borrows.go	75.93% <ø> (-2.64%)	⬇️
... and 55 more

... and 52 files with indirect coverage changes