Added changes to serialize IGPR and SGRP and write to restart file

Well info at correct step for save & load RESTART

Retrieve number of wells and completions at the beginning of the
simulated step. Otherwise a well introduced at the same time step as the
report will be included - even though there doesn't exist any simulated
data yet.

This issue would trigger a throw if WRFTPLT was added at the same time
step as a well is introduced in the schedule section.

Removed one DATES item in FIRST_SIM.DATA. The
EclipseReadWriteWellStateData in test_Restart compared state at T1,
which did not include any well data as it was. No other tests were
affected.

Added new implementation of serialize_ICON

The new function has been added to the file WriteRestartHelpers, and
intended to take over for the local function 'serialize_ICON' in
`restartIO.cpp` when `restartIO::save()` is to be updated.  The purpose
of the new implementation is to be compatible with Eclipse.

Handle wildcard in group keywords

Added function getGroups(pattern) to allow records with wildcard.

Included the functionality for GCONPROD, GCONINJE and GEFAC - currently
the only group keywords that should accept wildcards.

Add key string to RestartKey

Pass dimension information for extra fields in restart

Verify that the extra container has THPRES

tests/parser/ParseContextTests.cpp

@@ -712,4 +712,4 @@ BOOST_AUTO_TEST_CASE( test_invalid_wtemplate_config ) {
 
         BOOST_CHECK_THROW( Schedule( deckUnSupported , grid , eclipseProperties, Phases(true, true, true) , parseContext), std::invalid_argument );
     }
-}
+}