[photon-client] Styling fixes (#968)

photon-client/src/components/cameras/CameraCalibrationCard.vue

@@ -233,6 +233,7 @@ const endCalibration = () => {
                 :items="getUniqueVideoResolutionStrings()"
               />
               <pv-select
+                v-show="isCalibrating"
                 v-model="useCameraSettingsStore().currentPipelineSettings.streamingFrameDivisor"
                 label="Decimation"
                 tooltip="Resolution to which camera frames are downscaled for detection. Calibration still uses full-res"

photon-client/src/components/cameras/CamerasView.vue

@@ -125,6 +125,7 @@ th {
 
 .stream-container {
   display: flex;
+  justify-content: center;
   flex-wrap: wrap;
   align-items: center;
   gap: 12px;