wip: Working on fixing the CError, commented out the code:

- Commented out all models except the calendar model to fix the C Error
- The error is coming from the dump method in the core_methods file
- The error happen because we call `obj.dump` so, maybe a registered
  model does not implement this method, or there is an issue in any of
  these methods, so i commented out the code to unlock one by one to
  understand the reason of the compiler error

examples/hero/heromodels/heromodels_calendar.vsh

@@ -4,7 +4,7 @@ import freeflowuniverse.herolib.core.redisclient
 import freeflowuniverse.herolib.hero.heromodels
 
 mut mydb := heromodels.new()!
-// mydb.calendar.db.redis.flushdb()!
+mydb.calendar.db.redis.flushdb()!
 
 mut o := mydb.calendar.new(
 	name:        'Work Calendar'
@@ -23,10 +23,10 @@ o.tags = mydb.calendar.db.tags_get(['work', 'important'])!
 // Add comments if needed
 // o.comments = mydb.calendar.db.comments_get([CommentArg{comment: 'This is a comment'}])!
 
-oid := mydb.calendar.set(o)!
-mut o2 := mydb.calendar.get(oid)!
+mydb.calendar.set(mut o)!
+mut o2 := mydb.calendar.get(o.id)!
 
-println('Calendar ID: ${oid}')
+println('Calendar ID: ${o.id}')
 println('Calendar object: ${o2}')
 
 mut objects := mydb.calendar.list()!

examples/hero/heromodels/heromodels_calendar_event_simple.vsh

@@ -31,8 +31,8 @@ o.tags = mydb.calendar_event.db.tags_get(['work', 'meeting', 'team'])!
 // Add comments if needed
 // o.comments = mydb.calendar_event.db.comments_get([CommentArg{comment: 'This is a comment'}])!
 
-oid := mydb.calendar_event.set(o)!
-mut o2 := mydb.calendar_event.get(oid)!
+mydb.calendar_event.set(mut o)!
+// mut o2 := mydb.calendar_event.get(o.Base.id)!
 
-println('Calendar Event ID: ${oid}')
-println('Calendar Event object: ${o2}')
+// println('Calendar Event ID: ${o.Base.id}')
+// println('Calendar Event object: ${o.Base.id}')