TCI - Unify e4.core dependecies

Unify and lower dependencies to e4.core to a lower bound of 1.3.0 (or
lower if this was already the case) and an upper bound of 2.0.0. This is
necessary for backwards compatibility to older eclipse distributions
(e.g. Oxygen)

Change-Id: I6dfc83742c8f002a51b64b209b4e19e409fea61f
Signed-off-by: Lucas Koehler <lkoehler@eclipsesource.com>
14 files changed