customWorkspaces versions

[lpatiny]

Version has been removed from the workspaces and the issue now is that we can not specify version of customWorkspaces.

nmrium/src/demo/views/BenchtopNMRWorkspace.tsx

Lines 305 to 306 in 4ce0d2b

	version: 2,
	label: 'Simple NMR analysis',

In order to get the version I guess the best is to change customWorkspaces properties to only accept array like:

[
  {
    version: 7, <-- NMRium version
    name: 'My custom settings',
    settings: {}, <-- the normal settings object without version
  }
]

Likely that nobody is using this feature so we can make this change without any migration scripts. It is mainly our examples in this project that needs to be updated.