Fix dockerfile sources copying

See merge request memri/pod!121

Improve error reporting

See merge request memri/pod!120

Fix Dockerfile benches

See merge request memri/pod!119

Create file API

See merge request memri/pod!110

Fix example development scripts

See merge request memri/pod!118

Use a dedicated dir for certificates

See merge request memri/pod!117

Allow digits in item property names

See merge request memri/pod!116

Allow non-https on 127.0.0.1 (loopback)

See merge request memri/pod!114

Because loopback address doesn't have any 3-rd party devices
in-between anyway

Fix transactions committing

See merge request memri/pod!113

Increase http body size limit

See merge request memri/pod!112

Add INSECURE_HTTP_HEADERS=1 during development

See merge request memri/pod!111

Create database directory if it doesn't exist yet

See merge request memri/pod!109

Implement lazy database initialization + Authentication + transport encryption + database encryption

See merge request memri/pod!104