quickfixes for lindenberg

disable heart rate sensor, because you have to ask for permissions sequentially! so we have to create a class for all these requests
now we only ask for location permission
fixed ble stuff
added some todos

app/build.gradle

@@ -6,8 +6,8 @@ android {
 
     defaultConfig {
         applicationId "de.fhws.indoor.sensorreadout"
-        minSdkVersion 19
-        targetSdkVersion 23
+        minSdkVersion 23
+        targetSdkVersion 29
         versionCode 1
         versionName "1.0"
         multiDexEnabled true
@@ -21,11 +21,11 @@ android {
 }
 
 dependencies {
-    implementation 'com.android.support:design:23.4.0'
-    compile fileTree(include: ['*.jar'], dir: 'libs')
-    testCompile 'junit:junit:4.12'
-    implementation 'com.android.support:appcompat-v7:23.4.0'
-    implementation 'com.google.android.gms:play-services:10.2.0'
+    implementation 'com.android.support:design:28.0.0'
+    implementation fileTree(include: ['*.jar'], dir: 'libs')
+    testImplementation 'junit:junit:4.12'
+    implementation 'com.android.support:appcompat-v7:28.0.0'
+    implementation 'com.google.android.gms:play-services:12.0.1'
     implementation 'com.android.support.constraint:constraint-layout:1.1.3'
     implementation 'org.apmem.tools:layouts:1.10@aar'
     //compile 'com.google.android.support:wearable:1.3.0'