Add new api calls

[HenriqueNogara]

Adds new storage queries and extrinsic calls.

changelog

[codecov[bot]]

Codecov Report

Merging #1572 (02c3571) into contracts_ink_4_x (b4e0f58) will not change coverage. The diff coverage is n/a.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## contracts_ink_4_x #1572 +/- ## ================================================== Coverage 58.67% 58.67% ================================================== Files 142 142 Lines 32236 32236 ================================================== Hits 18913 18913 Misses 13323 13323 ``` [see 4 files with indirect coverage changes](https://app.codecov.io/gh/PolymeshAssociation/Polymesh/pull/1572/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=PolymeshAssociation)

[Neopallium]

Only one minor change.