The table name is used as the container type in the resulting metadata, so we need to use the container type string as table name correctly, or none of the profiles can be found.
Contributes to issue CURA-6096.
This mistake caused all of the container types to end up as either None or the actual instance itself, which was causing crashes.
Contributes to issue CURA-6096.
Needed to add a Filter possibility to facilitate that
Created a Simple UserString class which can be used as:
```py
sql_filter = SQLFilter(f"SELECT {{}} FROM table_name WHERE id = ?")
cursor.execute(sql_filter) # Will execute: SELECT * FROM table_name WHERE id = ?
cursor.execute(sql_filter["id", "name"]) # Will execute: SELECT id, name FROM table_name WHERE id = ?
```
Contributes to CURA-6096
This greatly reduced the amount of duplicate code in the DataBaseHandlers
Not sure how secure this is SQL injections. Need to check that and maybe
put in some guards. Using double underscores for now and only provide a
getter. But then again why bother with an SQL injection as
you can just as easily modify the Python code, and we still have the old
Containers to fallback to if the Database gets corrupted.
Contributes to CURA-6096
The deprecated icon "pencil" was being mapped to the new icon "Pencil" which is actually called "Pen".
This commit also replaces tabs with spaces in the deprecated_icons.json.
Fixes CURA-8488
While testing I noticed that the movement after the pause will
first move the head down and then move to the position before
the pause. This could result in noticeable artifacts or
accidentally push thin towers from the bed.) See the code below.
```gcode
;TYPE:CUSTOM
;added code by post processing
;script: PauseAtHeight.py
;current z: 5
;current height: 5.0
M83 ; switch to relative E values for any needed retraction
G1 F300 Z6 ; move up a millimeter to get out of the way
G1 F9000 X190 Y190
G1 F300 Z20.0
M84 E0
@pause now change filament and press ; Do the actual pause
G1 F300 Z5
G1 F9000 X30.759 Y30.759
G1 F1800 ; restore extrusion feedrate
```
I have switched the lines in the script such that it will first move to the correct X, Y and then move down
```python
prepend_gcode += self.putValue(G = 1, X = x, Y = y, F = 9000) + "\n"
prepend_gcode += self.putValue(G = 1, Z = current_z, F = 300) + "\n"
```
As shown in the code below
```gcode
;TYPE:CUSTOM
;added code by post processing
;script: PauseAtHeight.py
;current z: 5
;current height: 5.0
M83 ; switch to relative E values for any needed retraction
G1 F300 Z6 ; move up a millimeter to get out of the way
G1 F9000 X190 Y190
G1 F300 Z20.0
M84 E0
@pause now change filament and press ; Do the actual pause
G1 F9000 X30.759 Y30.759
G1 F300 Z5
G1 F1800 ; restore extrusion feedrate
```
It was not being displayed with Qt 5.15 due to the following error:
MaterialsView.qml:34:5: Unable to assign QStringList to QString
This is correct. And it should not just concatenate all of these material names; it should add a comma between them for human-readable display in the text label above the button.
Fixes#10235.
