O3-1494: Added Report Admin pages

[pwargulak]

Summary

The PR contains implementation of Report administration pages, including:

1. Reports overview page which shows history of Report executions, inc current and planned execution.
2. Reports schedule where user can schedule reports to be execute once at some time later, daily, weekly at specific day(-s), monthly at the end or start of a month (this is a copy o OMRS 1.x functionality).

Pages are accessible via System Administration menu.
It implements designs documented here (newest mocks section).

Screenshots

Issue

https://openmrs.atlassian.net/browse/O3-1494

[gracepotma]

I expect that Palladium-Kenya will be interested in using this so I reached out to @ojwanganto: @jecihjoy he recommended you review this PR :)

[pwargulak]

Changed to DRAFT, because it's not adapted to changes in API in openmrs/openmrs-module-reportingrest#33

[gracepotma]

So TBH I didn't notice until now that this PR is almost 12k lines of code - woah. Reviewing this make take our support & community members quite some time. In future smaller PRs earlier would be more advisable :) Hope that makes sense!

[ojwanganto]

@gracepotma - Should we have this work as part of the admin tools or a separate reporting-esm?

[ibacher]

@ojwanganto Well, it is a separate esm, just in this mono-repo. I don't think we need individual GitHub repos for everything.

[ojwanganto]

Makes sense @ibacher. I think i didn't get into the source code. I just looked at the project URL. Sorry about that

[ojwanganto]

@pwargulak when do you think we can start testing this work? It already provides a good foundation for the reporting functionality we need

[pwargulak]

@ojwanganto We are working on bringing the BE code to sufficient quality, the PRs related to BE are listed here once they are merged we'll adapt the FE (this PR) and then it can be tested.

[ojwanganto]

Thanks for the update @pwargulak.

[tendomart]

Iam curios to know if anyone has used this.. may need it somewhere @pwargulak @jecihjoy