Add different methods for handling blank GEOL_GEOL

[peterjamesnugent]

NOTE: Depends on

BHoM/BHoM_Engine#3375

Issues addressed by this PR

Closes #12

Test files

https://burohappold.sharepoint.com/:x:/s/BHoM/EYiWcAMZ_jFAl782pP6Pgv8BAGorGhyPFzg3r_3PD6p_ew?e=K8CPRI

Changelog

• Added BlankGeologyStrategy that lets the user select different methods for handling empty GEOL_GEOL fields;
• The Replace will replace the blank field with a specific string;
• The Lexicon will replace the blank field with the lexicon code (if not empty);
• The Legend will replace the blank field with the legend code (if not empty);
• The Description will replace the blank field with the capitalised words in the description;

Additional comments

This will need to wait for the BHoM_Engine PR to be merged first as the branches are different names.

[peterjamesnugent]

@BHoMBot check copyright-compliance
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[bhombot-ci]

@peterjamesnugent to confirm, the following actions are now queued:

• check copyright-compliance
• check project-compliance

[peterjamesnugent]

@BHoMBot check project-compliance
@BHoMBot check copyright-compliance

[bhombot-ci]

@peterjamesnugent to confirm, the following actions are now queued:

• check project-compliance
• check copyright-compliance

[Martian42]

Tested functionality with test script using an .ags file with empty GEOL. All option works as intented.