Addition of method to get event object based on a string, replaced import on main logging function with a string rather than event directly

Branch Update

See merge request !106

Issue thirty

See merge request !105

Branch Update

See merge request !104

Issue thirty four

See merge request !103

# Conflicts:
#   src/main/java/com/example/clientproject/web/controllers/BusinessDetails.java

Quick fix for broken entities "Logs" and "Events" due to duplicate attributes

See merge request !102

Fixing the data script changes made

See merge request !100

Branch Update

See merge request !99

# Conflicts:
#   src/main/resources/database/schema.sql

LoggingService service class, new method to add a log to the "Logs" table when given required data, new and altered methods in "JWTUtils" to allow for new "Super Admin" functionality required