Removed searchAPI client from BiobankConnect

1. Removed all searchAPI from javascript
2. Removed unused classes and plugins
3. Before biobankconnect 1.0 and 2.0 cannot work at the same time due to the conficit of using the same protocol created to store the mappings. Now synchronized biobankconnect 1.0 with biobankconnect 2.0 now they both work at the same time
4. Removed redundant code from javascript and try to use the same function as much as possible