In the URL string generated from PxWeb to be used in PxWebApi 2.0 Beta, some character needs to be escaped

[KentMossback]

Describe the bug
In the URL string generated from PxWeb to be used in PxWebApi 2.0 Beta, some character needs to be escaped.

To Reproduce
Steps to reproduce the behavior:

1. Have enableApiV2QueryLink set to true
2. Make selection for a table and see that some choosen variables contains value codes that needs to be escaped for examle '+',
3. Scroll down to "API qurey for this table"
4. Choose to copy the URL string under PxWebApi 2.0 Beta
5. Get to link adress in for example postman or a web-browser

Expected behavior

Gives values in apiv2Beta

https://api.scb.se/ov0104/v2beta/api/v2/tables/TAB4707/data?lang=sv&valueCodes[Sektor]=030,320,409&valueCodes[Kon]=1,2,1%2B2&valueCodes[ContentsCode]=0000070N,0000070U&valueCodes[Tid]=2024M09

Actual behavior

Gives an error
{
"type": "Parameter error",
"title": "Non-existent value",
"status": 400
}

https://api.scb.se/ov0104/v2beta/api/v2/tables/TAB4707/data?lang=sv&valueCodes[Sektor]=030,320,409&valueCodes[Kon]=1,2,1+2&valueCodes[ContentsCode]=0000070N,0000070U&valueCodes[Tid]=2024M09