Merge #254: Fix NetworkIndicator font size and padding

e621826 qml: fix NetworkIndicator font size and padding (jarolrod)

Pull request description:

  Addresses [this](#251 (comment)) review feedback, and gets us to fit with the [design file](https://www.figma.com/file/ek8w3n3upbluw5UL2lGhRx/Bitcoin-Core-App-Design?node-id=6010%3A67918&t=N1q0V96d7QISBeRs-4). Overlooked in #251

  ### Master

  | testnet | signet | regtest |
  | ------- | ------ | ------- |
  | <img width="752" alt="testnet-master" src="https://user-images.githubusercontent.com/23396902/218172893-9ad1b653-1a25-4fe6-9429-e422b1f799ca.png"> | <img width="752" alt="signet-master" src="https://user-images.githubusercontent.com/23396902/218172938-ac394c8b-608e-444c-89c2-804e953a7b9e.png"> | <img width="752" alt="regtest" src="https://user-images.githubusercontent.com/23396902/218172980-a23d0329-ae53-4719-8d25-f20f8d48cbac.png"> |

  ### PR

  | testnet | signet | regtest |
  | ------- | ------ | ------- |
  | <img width="752" alt="testnet-pr" src="https://user-images.githubusercontent.com/23396902/218173081-e610be32-c78c-46c9-a741-1e454bbe7a9f.png"> | <img width="752" alt="signet-pr" src="https://user-images.githubusercontent.com/23396902/218173130-483afeb1-bb25-4d53-a9f2-3e2da755ae39.png"> | <img width="752" alt="regtest-pr" src="https://user-images.githubusercontent.com/23396902/218173172-26449e22-5f32-4ad7-8289-5aa5e8d98428.png"> |

  [![Windows](https://img.shields.io/badge/OS-Windows-green)](https://api.cirrus-ci.com/v1/artifact/github/bitcoin-core/gui-qml/win64/insecure_win_gui.zip?branch=pull/<PR>)
  [![Intel macOS](https://img.shields.io/badge/OS-Intel%20macOS-green)](https://api.cirrus-ci.com/v1/artifact/github/bitcoin-core/gui-qml/macos/insecure_mac_gui.zip?branch=pull/<PR>)
  [![Apple Silicon macOS](https://img.shields.io/badge/OS-Apple%20Silicon%20macOS-green)](https://api.cirrus-ci.com/v1/artifact/github/bitcoin-core/gui-qml/macos_arm64/insecure_mac_arm64_gui.zip?branch=pull/<PR>)
  [![ARM64 Android](https://img.shields.io/badge/OS-Android-green)](https://api.cirrus-ci.com/v1/artifact/github/bitcoin-core/gui-qml/android/insecure_android_apk.zip?branch=pull/<PR>)

ACKs for top commit:
  johnny9:
    ACK e621826

Tree-SHA512: 3094cd1e9fb7f9c0e6e276a80cfa190e9ae80991d6029fdbe793485dcaea76a14e4c5a9734a840b374f04653557d7ca33dd4074020565e81fcef7735abeb080e

Author: hebasto

src/qml/components/NetworkIndicator.qml

@@ -12,11 +12,14 @@ import org.bitcoincore.qt 1.0
 Button {
     id: root
     property color bgColor
-    property int textSize: 18
+    property int textSize: 15
     font.family: "Inter"
     font.styleName: "Regular"
     font.pixelSize: root.textSize
-    padding: 7
+    topPadding: 2
+    bottomPadding: 2
+    leftPadding: 7
+    rightPadding: 7
     state: chainModel.currentNetworkName
     contentItem: Text {
         text: root.text