PDFTool: Changed layout rendering of bottleneck infobox. Rationale: There is a conditional warning for bottlenecks necessary which have a ZPG Exception for their respective survey data. This line has to be added to the existing information in the bottleneck infobox. Therefore the layout has to be a bit more dynamic - depending on status of said condition having this exception. The existing code was enhanced to take this fact into account. A spacer variable was used for spacing between bottleneck info and the according legend. The layout of the bottleneck info grows dynamically. The overall optics where a bit streamlined.

-- This is Free Software under GNU Affero General Public License v >= 3.0
-- without warranty, see README.md and license for details.

-- SPDX-License-Identifier: AGPL-3.0-or-later
-- License-Filename: LICENSES/AGPL-3.0.txt

-- Copyright (C) 2018, 2019 by via donau
--   – Österreichische Wasserstraßen-Gesellschaft mbH
-- Software engineering by Intevation GmbH

-- Author(s):
--  * Sascha Wilde <sascha.wilde@intevation.de>
--  * Tom Gottfried <tom@intevation.de>


-- Setup Country Codes
COPY countries (country_code) FROM stdin;
AT
BG
HR
HU
RO
RS
SK
\.