Add AI Knowledge entity and related localization

- Introduced CAIKnowledge entity with fields for name, description, and relationships to Mietinkasso and Räumungsklage.
- Added localization files for CAIKnowledge in multiple languages including English, German, Spanish, and more.
- Updated existing JSON files to include references to AI Knowledge where applicable.
- Created necessary metadata definitions for client, entity, and record definitions for CAIKnowledge.
- Enhanced existing documents and mietinkasso resources to support new AI Knowledge functionality.

custom/Espo/Custom/Resources/i18n/en_US/CVmhRumungsklage.json

@@ -13,7 +13,8 @@
         "aussergerichtlicheGebuehren13": "Out-of-Court Fees 1.3",
         "gerichtskosten1Instanz": "Court Costs 1st Instance",
         "anwaltskosten1Instanz": "Attorney Fees 1st Instance",
-        "advowareAkten": "Advoware Akten"
+        "advowareAkten": "Advoware Akten",
+        "aIKnowledge": "AI Knowledge"
     },
     "links": {
         "meetings": "Meetings",
@@ -28,7 +29,8 @@
         "klaeger": "Plaintiff",
         "contactsRumungsklage": "Portal Users",
         "pulse": "Pulses",
-        "advowareAkten": "Advoware Akten"
+        "advowareAkten": "Advoware Akten",
+        "aIKnowledge": "AI Knowledge"
     },
     "labels": {
         "Create CVmhRumungsklage": "Create Räumungsklage"