fix(https): remove https prefix as it interferes

[langswei]

Add tolerance for http:// or https:// prefix in the url param by stripping it before calling the query endpoint. Remove the prefix when entered via UI. Increase size of URL param in filter block for readability.

Fix #43

Test URLs:

• Before: https://main--franklin-dashboard--adobe.hlx.live/views/rum-dashboard?domainkey=8e884fda-f644-4708-b583-a4b0715068cd&url=https://www.hlx.live
• After: https://removehttps--franklin-dashboard--adobe.hlx.live/views/rum-dashboard?domainkey=8e884fda-f644-4708-b583-a4b0715068cd&url=https://www.hlx.live

[aem-code-sync[bot]]

Hello, I'm the AEM Code Sync Bot and I will run some test suites that validate the page speed. In case there are problems, just click the checkbox below to rerun the respective action.

• [ ] Re-run PSI Checks

[aem-code-sync[bot]]

Page	Scores	Audits	Google
/views/rum-dashboard?domainkey=8e884fda-f644-4708-b583-a4b0715068cd&url=https

[aem-code-sync[bot]]

Page	Scores	Audits	Google
/views/rum-dashboard?domainkey=8e884fda-f644-4708-b583-a4b0715068cd&url=https