v0.18.0

Gridap v0.18.0

Diff since v0.17.23

Merged pull requests:

• Refactoring of GridapODEs (#965) (@AlexandreMagueresse)
• fix typo in BDMRefFEs documentation (#980) (@amboschman)
• Release Gridap 0.18 (#985) (@JordiManyer)
• Fixes evaluation cellstate (#987) (@oriolcg)
• Fixing name clash with Statistics.mean (#988) (@JordiManyer)
• Deprecate SubVector in favor of Julia's view. (#989) (@JordiManyer)
• Added axpy_entries for AbstractBlockMatrix (#991) (@oriolcg)

Closed issues:

• Replace SubVector by view/SubArray for a future major release (#716)
• Name conflict with Statistics (#814)
• Refactoring of the ODE module (#955)
• Incorrect Assertion on boundary faces integral (#984)
• ode_start() in Generalized_Alpha results into singular system (#986)