Create objects for excel data.

[EKAdebo]

NOTE: Depends on

Issues addressed by this PR

Closes #122

Several objects have been created on top of two existing ones to be used when pulling the SAP data from excel. They have also been moved to a new folder in the oM.

Test files

Changelog

Additional comments

[EKAdebo]

@BHoMBot check compliance

[bhombot-ci[bot]]

@EKAdebo to confirm, the following actions are now queued: - check `code-compliance` - check `documentation-compliance` - check `project-compliance` - check `branch-compliance` - check `dataset-compliance` - check `copyright-compliance` There are 6 requests in the queue ahead of you.

[EKAdebo]

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[bhombot-ci[bot]]

@EKAdebo to confirm, the following actions are now queued: - check `code-compliance` - check `documentation-compliance` - check `project-compliance` - check `branch-compliance` - check `dataset-compliance` - check `copyright-compliance` There are 5 requests in the queue ahead of you.

[bhombot-ci[bot]]

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[bhombot-ci[bot]]

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[EKAdebo]

@BHoMBot check compliance

[bhombot-ci[bot]]

@EKAdebo to confirm, the following actions are now queued: - check `code-compliance` - check `documentation-compliance` - check `project-compliance` - check `branch-compliance` - check `dataset-compliance` - check `copyright-compliance`

[EKAdebo]

@BHoMBot check core @BHoMBot check serialisation

[bhombot-ci[bot]]

@EKAdebo to confirm, the following actions are now queued: - check `core` - check `serialisation`