kujaku11/mt_metadata: v0.2.1

• Update setup.py by @kujaku11 in https://github.com/kujaku11/mt_metadata/pull/97
• updating reading emtfxml files by @kujaku11 in https://github.com/kujaku11/mt_metadata/pull/100
• Fix issue 95 by @kujaku11 in https://github.com/kujaku11/mt_metadata/pull/101
• Patch 102 by @kujaku11 in https://github.com/kujaku11/mt_metadata/pull/103
• Patch 104 by @kujaku11 in https://github.com/kujaku11/mt_metadata/pull/105
• Add model error by @kujaku11 in https://github.com/kujaku11/mt_metadata/pull/106
• Make sure filter names are unique by @kujaku11 in https://github.com/kujaku11/mt_metadata/pull/107
• Fix Empty Z file by @kujaku11 in https://github.com/kujaku11/mt_metadata/pull/109
• Add metadata by @kujaku11 in https://github.com/kujaku11/mt_metadata/pull/111
• added test for multiple networks in stationxml by @kujaku11 in https://github.com/kujaku11/mt_metadata/pull/112
• updating to make mth5 work with single metadata object in ChannelTS and RunTS by @kujaku11 in https://github.com/kujaku11/mt_metadata/pull/113
• added test for null channel component by @kujaku11 in https://github.com/kujaku11/mt_metadata/pull/114
• Mth5 patch129 fixes by @kujaku11 in https://github.com/kujaku11/mt_metadata/pull/115
• Update edi.py by @kujaku11 in https://github.com/kujaku11/mt_metadata/pull/116
• add a line to allow aux channel component to be empty by @kkappler in https://github.com/kujaku11/mt_metadata/pull/118
• Update edi.py by @kujaku11 in https://github.com/kujaku11/mt_metadata/pull/119
• Mth5 patch129 fixes by @kujaku11 in https://github.com/kujaku11/mt_metadata/pull/120
• Bump version: 0.2.0 → 0.2.1 by @kujaku11 in https://github.com/kujaku11/mt_metadata/pull/121

Full Changelog: https://github.com/kujaku11/mt_metadata/compare/v0.2.0...v0.2.1