TinkerforgeBinding Multi Touch Bricklet support

   * Bricklet Multi Touch configuration
       * openhab.cfg
       ```
       tinkerforge:touch.uid=jUS
       tinkerforge:touch.type=bricklet_multitouch
       tinkerforge:touch.sensitivity=181
       tinkerforge:touch.recalibrate=true

       #tinkerforge:touche0.uid=jUS
       #tinkerforge:touche0.type=electrode
       #tinkerforge:touche0.subid=electrode1
       #tinkerforge:touche0.disableElectrode=true

       tinkerforge:touche1.uid=jUS
       tinkerforge:touche1.type=proximity
       tinkerforge:touche1.subid=proximity
       tinkerforge:touche1.disableElectrode=true
       ```

       * items file

       ```
        Contact electrode0      "electrode0 [MAP(en.map):%s]" {tinkerforge="uid=jUS, subid=electrode0"}
        Contact electrode1      "electrode1 [MAP(en.map):%s]" {tinkerforge="uid=jUS, subid=electrode1"}
        Contact electrode2      "electrode2 [MAP(en.map):%s]" {tinkerforge="uid=jUS, subid=electrode2"}
        Contact electrode3      "electrode3 [MAP(en.map):%s]" {tinkerforge="uid=jUS, subid=electrode3"}
        Contact electrode4      "electrode4 [MAP(en.map):%s]" {tinkerforge="uid=jUS, subid=electrode4"}
        Contact electrode5      "electrode5 [MAP(en.map):%s]" {tinkerforge="uid=jUS, subid=electrode5"}
        Contact electrode6      "electrode6 [MAP(en.map):%s]" {tinkerforge="uid=jUS, subid=electrode6"}
        Contact electrode7      "electrode7 [MAP(en.map):%s]" {tinkerforge="uid=jUS, subid=electrode7"}
        Contact electrode8      "electrode8 [MAP(en.map):%s]" {tinkerforge="uid=jUS, subid=electrode8"}
        Contact electrode9      "electrode9 [MAP(en.map):%s]" {tinkerforge="uid=jUS, subid=electrode9"}
        Contact electrode10     "electrode10 [MAP(en.map):%s]" {tinkerforge="uid=jUS, subid=electrode10"}
        Contact electrode11     "electrode11 [MAP(en.map):%s]" {tinkerforge="uid=jUS, subid=electrode11"}
        Contact proximity       "proximity [MAP(en.map):%s]" {tinkerforge="uid=jUS, subid=proximity"}
        ```

       * sitemap file
       ```
        Text item=electrode0
        Text item=electrode1
        Text item=electrode2
        Text item=electrode3
        Text item=electrode4
        Text item=electrode5
        Text item=electrode6
        Text item=electrode7
        Text item=electrode8
        Text item=electrode9
        Text item=electrode10
        Text item=electrode11
        Text item=proximity
       ```