New Filter

In line with an update on the interface, we introduce a new filtering API:

• No filter(s) means all records are returned
• If one more filters should be applied (matched), us the following syntax

{
  version : v2,
  head : 10,
  query : HSPA1A DNAJB1 BAG3 P4HA2 HSPA8 TMEM97 SPR DDIT4 HMOX1 -TSEN2,
  filter : {
  	concentration : ["10", "1"],
  	protocol : "MCF7",
  	type: ["poscon"]
  }
}