MNT Move shared eLog code to separate module

[gadorlhiac]

Change Log

• Create a new module summaries.elog_utilities
• Move generic functions to the new module for:
  • Posting an eLog message
  • Getting eLog authorization objects
  • Getting runs by tag information
  • Posting run table data

Notes

• Non-generic functions (e.g. to post a specific method) are kept within their respective modules or scripts. These modules or scripts import the generic functions from the new utilities module in order to construct their specific functions.