[Persistence] Adds TreeStore Module

[dylanlott]

Description

Loads the TreeStore from a proper module and allows it access to the bus.

Issue

Refactor related to #756
This PR is the sum of feedback from #808.

Type of change

Please mark the relevant option(s):

• New feature, functionality or library
• Bug fix
• Code health or cleanup
• Major breaking change
• Documentation
• Other

List of changes

• Makes the TreeStore component into a proper module.
• Removes the txIndexer from the Update method interface.

Testing

• make develop_test; if any code changes were made
• make test_e2e on k8s LocalNet; if any code changes were made
• e2e-devnet-test passes tests on DevNet; if any code was changed
• Docker Compose LocalNet; if any major functionality was changed or introduced
• k8s LocalNet; if any infrastructure or configuration changes were made

Required Checklist

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have added, or updated, godoc format comments on touched members (see: tip.golang.org/doc/comment)
• I have tested my changes using the available tooling
• I have updated the corresponding CHANGELOG

If Applicable Checklist

• I have updated the corresponding README(s); local and/or global
• I have added tests that prove my fix is effective or that my feature works
• I have added, or updated, mermaid.js diagrams in the corresponding README(s)
• I have added, or updated, documentation and mermaid.js diagrams in shared/docs/* if I updated shared/*README(s)

[h5law]

Nice, straight port of the previous one so lets merge it in to main!

[Olshansk]

Should this be registerModule or just setBus?

[dylanlott]

@Olshansk I'll find out more about this tomorrow with @bryanchriswhite because I need more context from him to properly answer that.

[Olshansk]

I'll rephrase, it should be RegisterModule IMO.

func (m *bus) RegisterModule(module modules.Module) {
	module.SetBus(m)
	m.modulesRegistry.RegisterModule(module)
}

SetBus: Get access to DI
RegisterModule: Get access to DI and make this module accessible via DI (e.g. IBC module getting access to trees module)

[h5law]

Get access to DI and make this module accessible via DI (e.g. IBC module getting access to trees module)

Yeah I added the GetTreeStore method back to persistence module but ideally now its a sub module we want to access it straight from the bus