Some algorithms and bugfixes

Fix a bug requesting back/front cell of a face during mesh modification

Comment unfinished parts of inmost in AdaptiveMesh

Update elasticity example in Examples/ADMFD

Add algorithms to split faces and to glue faces of the mesh (for tests
with MFD elasticty)
4 jobs for master in 9 minutes and 59 seconds (queued for 2 minutes and 17 seconds)
Status Job ID Name Coverage
  Build
failed #610
build_debug

00:02:51

passed #611
build_opt

00:07:08

 
  Test
skipped #612
test_debug
skipped #613
test_opt
 
Name Stage Failure
failed
build_debug Build There is an unknown failure, please try again
make[2]: Leaving directory '/opt/gitlab-ci-multi-runner/builds/fe725eaf/0/terekhov/INMOST/build_debug'
[100%] Built target xml_reader_test000
make[1]: Leaving directory '/opt/gitlab-ci-multi-runner/builds/fe725eaf/0/terekhov/INMOST/build_debug'
/usr/bin/cmake -E cmake_progress_start /opt/gitlab-ci-multi-runner/builds/fe725eaf/0/terekhov/INMOST/build_debug/CMakeFiles 0
Uploading artifacts...
build_debug/: found 595 matching files

ERROR: Uploading artifacts to coordinator... too large archive id=610 responseStatus=413 Request Entity Too Large status=413 Request Entity Too Large token=uqcrGBQY
FATAL: Too large
ERROR: Job failed: exit status 1