feat: start DLE and Local UI even if no data pool available (#309)

Description

Start DLE and Local UI even if no data pool available to provide incredibly positive user experience

Related issue

#309 (closed)

Examples

Checklist

• the MR description has been reviewed
• this MR contains text changes and they have been reviewed OR there are no texts changes
• this MR contains GUI/CLI changes and they have been reviewed OR there are no GUI/CLI changes
• this MR contains API changes, specifications reflect those changes and they have been reviewed OR there are no API changes

Closes #309 (closed)