Full Format Deletion

[allanbowe]

Issue

341

Intent

Enable complete deletion of formats

Implementation

Updating mp_loadformat plus tidying up some other macros

Checks

• [x] Code is formatted correctly (sasjs lint).
• [x] Any new functionality has been unit tested.
• [x] All unit tests are passing (sasjs test).
• [x] all.sas has been regenerated (python3 build.py)

[allanbowe]

[sasjsbot]

:tada: This PR is included in version 4.46.4 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot :package::rocket: