feat: Introduction of fillable TableCell (#384)

* New properties for TableCell, corner_header and fillable

Signed-off-by: Maksym Lysak <[email protected]>

* Updated docs

Signed-off-by: Maksym Lysak <[email protected]>

* bumped docling document version to 1.7.0

Signed-off-by: Maksym Lysak <[email protected]>

---------

Signed-off-by: Maksym Lysak <[email protected]>
Co-authored-by: Maksym Lysak <[email protected]>

Author: maxmnemonic

docling_core/types/doc/document.py

@@ -60,7 +60,7 @@
 
 Uint64 = typing.Annotated[int, Field(ge=0, le=(2**64 - 1))]
 LevelNumber = typing.Annotated[int, Field(ge=1, le=100)]
-CURRENT_VERSION: Final = "1.6.0"
+CURRENT_VERSION: Final = "1.7.0"
 
 DEFAULT_EXPORT_LABELS = {
     DocItemLabel.TITLE,
@@ -310,6 +310,7 @@ class TableCell(BaseModel):
     column_header: bool = False
     row_header: bool = False
     row_section: bool = False
+    fillable: bool = False
 
     @model_validator(mode="before")
     @classmethod

docs/DoclingDocument.json

@@ -1780,6 +1780,11 @@
           "title": "Row Section",
           "type": "boolean"
         },
+        "fillable": {
+          "default": false,
+          "title": "Fillable",
+          "type": "boolean"
+        },
         "ref": {
           "$ref": "#/$defs/RefItem"
         }
@@ -1979,6 +1984,11 @@
           "default": false,
           "title": "Row Section",
           "type": "boolean"
+        },
+        "fillable": {
+          "default": false,
+          "title": "Fillable",
+          "type": "boolean"
         }
       },
       "required": [
@@ -2345,7 +2355,7 @@
       "type": "string"
     },
     "version": {
-      "default": "1.6.0",
+      "default": "1.7.0",
       "pattern": "^(?P<major>0|[1-9]\\d*)\\.(?P<minor>0|[1-9]\\d*)\\.(?P<patch>0|[1-9]\\d*)(?:-(?P<prerelease>(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\\+(?P<buildmetadata>[0-9a-zA-Z-]+(?:\\.[0-9a-zA-Z-]+)*))?$",
       "title": "Version",
       "type": "string"