Add GitLab templates for issues and merge requests This patch adds GitLab templates for bug reports, feature and merge requests. This closes #2117.
Eigen is a C++ template library for linear algebra: matrices, vectors, numerical solvers, and related algorithms.
For more information go to http://eigen.tuxfamily.org/.
For pull request, bug reports, and feature requests, go to https://gitlab.com/libeigen/eigen.