fix(devtools): network tab panel inner scroll (#8329)

* fix: ui overflow for the network tab

* test(e2e): scroller behaviour for network tab

tests/devtools/network/fixtures/collection/bruno.json

@@ -0,0 +1,9 @@
+{
+  "version": "1",
+  "name": "network-log-scroll",
+  "type": "collection",
+  "ignore": [
+    "node_modules",
+    ".git"
+  ]
+}

tests/devtools/network/fixtures/collection/network-log-scroll.bru

@@ -0,0 +1,104 @@
+meta {
+  name: network-log-scroll
+  type: http
+  seq: 1
+}
+
+get {
+  url: http://localhost:8081/api/echo/headers
+  body: none
+  auth: none
+}
+
+headers {
+  X-Network-Log-1: value-1
+  X-Network-Log-2: value-2
+  X-Network-Log-3: value-3
+  X-Network-Log-4: value-4
+  X-Network-Log-5: value-5
+  X-Network-Log-6: value-6
+  X-Network-Log-7: value-7
+  X-Network-Log-8: value-8
+  X-Network-Log-9: value-9
+  X-Network-Log-10: value-10
+  X-Network-Log-11: value-11
+  X-Network-Log-12: value-12
+  X-Network-Log-13: value-13
+  X-Network-Log-14: value-14
+  X-Network-Log-15: value-15
+  X-Network-Log-16: value-16
+  X-Network-Log-17: value-17
+  X-Network-Log-18: value-18
+  X-Network-Log-19: value-19
+  X-Network-Log-20: value-20
+  X-Network-Log-21: value-21
+  X-Network-Log-22: value-22
+  X-Network-Log-23: value-23
+  X-Network-Log-24: value-24
+  X-Network-Log-25: value-25
+  X-Network-Log-26: value-26
+  X-Network-Log-27: value-27
+  X-Network-Log-28: value-28
+  X-Network-Log-29: value-29
+  X-Network-Log-30: value-30
+  X-Network-Log-31: value-31
+  X-Network-Log-32: value-32
+  X-Network-Log-33: value-33
+  X-Network-Log-34: value-34
+  X-Network-Log-35: value-35
+  X-Network-Log-36: value-36
+  X-Network-Log-37: value-37
+  X-Network-Log-38: value-38
+  X-Network-Log-39: value-39
+  X-Network-Log-40: value-40
+  X-Network-Log-41: value-41
+  X-Network-Log-42: value-42
+  X-Network-Log-43: value-43
+  X-Network-Log-44: value-44
+  X-Network-Log-45: value-45
+  X-Network-Log-46: value-46
+  X-Network-Log-47: value-47
+  X-Network-Log-48: value-48
+  X-Network-Log-49: value-49
+  X-Network-Log-50: value-50
+  X-Network-Log-51: value-51
+  X-Network-Log-52: value-52
+  X-Network-Log-53: value-53
+  X-Network-Log-54: value-54
+  X-Network-Log-55: value-55
+  X-Network-Log-56: value-56
+  X-Network-Log-57: value-57
+  X-Network-Log-58: value-58
+  X-Network-Log-59: value-59
+  X-Network-Log-60: value-60
+  X-Network-Log-61: value-61
+  X-Network-Log-62: value-62
+  X-Network-Log-63: value-63
+  X-Network-Log-64: value-64
+  X-Network-Log-65: value-65
+  X-Network-Log-66: value-66
+  X-Network-Log-67: value-67
+  X-Network-Log-68: value-68
+  X-Network-Log-69: value-69
+  X-Network-Log-70: value-70
+  X-Network-Log-71: value-71
+  X-Network-Log-72: value-72
+  X-Network-Log-73: value-73
+  X-Network-Log-74: value-74
+  X-Network-Log-75: value-75
+  X-Network-Log-76: value-76
+  X-Network-Log-77: value-77
+  X-Network-Log-78: value-78
+  X-Network-Log-79: value-79
+  X-Network-Log-80: value-80
+  X-Network-Log-81: value-81
+  X-Network-Log-82: value-82
+  X-Network-Log-83: value-83
+  X-Network-Log-84: value-84
+  X-Network-Log-85: value-85
+  X-Network-Log-86: value-86
+  X-Network-Log-87: value-87
+  X-Network-Log-88: value-88
+  X-Network-Log-89: value-89
+  X-Network-Log-90: value-90
+}