add sanitization for data/metadata inputs

[tomkralidis]

Add data sanitization for data inputs (UI, CLI).

• possible options are using bleach, nh3
• we need consider whether API transactions should be replaced by processes

[tomkralidis]

2024-07-24

• updates made to pygeoapi, wis2box-webapp
• consider updating API transactions to processes to add extra sanitization
• or add custom pygeoapi providers that subclass/extend create/update/delete to perform sanitization
• safe first pass is ensuring wis2box-webapp passes zaproxy testing (to investigate whether this is enough)
• needs more discussion RE: access control/security

[tomkralidis]

2024-08-14:

• zaproxy implemented in main branch