private void chooseByValuePacking() {
		model.setPackingType(PackingType.EXPLICIT, 1);
		explicitPackingTextField.selectAll();
		explicitPackingTextField.requestFocus();
	}
Create the Info Panel that is horizontally resizable. The panel contains
the name, category, data type, size, and edit mode for the current
structure in the editor.

@return JPanel the completed composite data type information panel
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/compositeeditor/CompEditorPanel.java