update promtps for first task

Author: AbrarNad

public/stage-1-covid/config-stage-1.json

@@ -43,13 +43,13 @@
             "nextButtonLocation": "belowStimulus",
             "response": [
                 {
-                  "id": "policy-hiring-likelihood",
+                  "id": "trust",
                   "type": "likert",
                   "location": "belowStimulus",
-                  "prompt": "Imagine your job is to select a public health policymaker from another country to advise you on COVID-19 response. Based on the visualization above, how likely are you to choose a policymaker from the highlighted country?",
+                  "prompt": "How trustworthy is this chart?",
                   "numItems": 7,
-                  "rightLabel": "Extremely likely",
-                  "leftLabel": "Not at all likely",
+                  "rightLabel": "Completely trustworthy",
+                  "leftLabel": "Not at all trustworthy",
                   "required": true
                 },
                 {

public/stage-1/config-stage-1.json

@@ -43,13 +43,13 @@
             "nextButtonLocation": "belowStimulus",
             "response": [
                 {
-                  "id": "investment-likelihood",
+                  "id": "trust",
                   "type": "likert",
                   "location": "belowStimulus",
-                  "prompt": "Imagine the advisor gave you a free welcome bonus of $100 to invest. Based on the visualization shown above, how likely are you to choose the highlighted stock for your investment?",
+                  "prompt": "How trustworthy is this chart?",
                   "numItems": 7,
-                  "rightLabel": "Extremely likely",
-                  "leftLabel": "Not at all likely",
+                  "rightLabel": "Completely trustworthy",
+                  "leftLabel": "Not at all trustworthy",
                   "required": true
                 },
                 {