Pull Metadata from Plugin during init #60
Description
Epic: #53
when new project is init'ed and user specifies the db plugin to use, dbpatch should interogate the plugin for certain types of information
For Example:
- what is the file extension(s) used for patch and code files
- what is the ordered list of files to default to in patches.json for what code files to execute and in what order.
- any additional options that the plugin supports but are not part of the default dbpatch configuration; we could add these to patches.json
(or re-init'ed if we allow that for example if user changes or sets plugin from what was done first time)