Primerserver2

General
- Fix bugs in isoform and junction calculation

CLI version
- Add amplicon region output in TSV format

WebUI version
- Add detail modal for each amplicon
- Highlight changes in form fields
- Add ascii_structure for dimers

Add multiplex function.
Reformat configuration.

Add qPCR functions

fix serious bugs in running other modules

Include static files for the flask app

This release improve the CLI performance, and add the webUI (based on flask)