feat: liquidity mining warehouse

[martinfridrich]

Improve liquidity mining pallet reusability.
Common liquidity mining functionality was extracted to warehouse repository.
Reason for refactoring of this pallet is that common functionality can be used to implement liquidity mining for hydra-dx omnipool.

#446

[martinfridrich]

This PR should be reviewed and merged first: galacticcouncil/warehouse#50

[github-actions]

Crate versions that have been updated:

• pallet-liquidity-mining: v1.2.0 -> v1.3.0
• pallet-liquidity-mining-benchmarking: v1.0.1 -> v1.1.0
• basilisk-runtime: v46.0.0 -> v47.0.0
• common-runtime: v1.7.2 -> v1.9.0
• testing-basilisk-runtime: v46.0.0 -> v47.0.0

Runtime version has been increased.

[codecov]

Codecov Report

Merging #460 (aae1fb6) into master (a2e1352) will decrease coverage by 0.97%.
The diff coverage is 81.96%.

@@            Coverage Diff             @@
##           master     #460      +/-   ##
==========================================
- Coverage   83.39%   82.42%   -0.98%     
==========================================
  Files          24       24              
  Lines        2885     2515     -370     
==========================================
- Hits         2406     2073     -333     
+ Misses        479      442      -37     

Impacted Files	Coverage Δ
pallets/liquidity-mining/src/migration.rs	100.00% <ø> (ø)
pallets/liquidity-mining/src/lib.rs	77.86% <77.01%> (-6.57%)	⬇️
pallets/liquidity-mining/benchmarking/src/lib.rs	92.07% <94.28%> (-1.99%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update a2e1352...aae1fb6. Read the comment docs.

[apopiak]

Could you update the description with what was changed and why? You just refer to the complete spec.
What are things to pay attention to? Where are you unsure/have questions?

[martinfridrich]

Could you update the description with what was changed and why? You just refer to the complete spec. What are things to pay attention to? Where are you unsure/have questions?

I updated the description. Please check if I didn't introduce new bugs or see any problems, thank you.