Merge pull request #704 from ecmwf-ifs/release/0.4.0

Release 0.4.0

Merge pull request #702 from ecmwf-ifs/release/0.3.7

Release 0.3.7

Increase VERSION to 0.3.6

Merge pull request #617 from ecmwf-ifs/release/0.3.5

Release 0.3.5

Merge pull request #599 from ecmwf-ifs/release/0.3.4

Version 0.3.4

Merge pull request #579 from ecmwf-ifs/release/0.3.3

VERSION 0.3.3

Merge pull request #561 from ecmwf-ifs/release/0.3.2

Update VERSION to 0.3.2

Update version number to 0.3.1

Version 0.3.0

Merge pull request #460 from ecmwf-ifs/release/0.2.10

Release 0.2.10