doc: Reduce size of some svgs

NCSDK-22369
NCSDK-22370
To preserve quality and to have reduced sizes, some of the SVGs
are now converted into webp format.

Signed-off-by: Uma Praseeda <[email protected]>

doc/nrf/app_dev/device_guides/thingy91/thingy91_updating_fw_programmer.rst

@@ -81,8 +81,9 @@ Updating the firmware in the nRF52840 SoC
       #. Switch off the Thingy:91.
       #. Press **SW4** while switching **SW1** to the **ON** position.
 
-         .. figure:: images/thingy91_sw1_sw4.svg
+         .. figure:: images/thingy91_sw1_sw4.webp
             :alt: thingy91_sw1_sw4
+            :width: 515px
 
             Thingy:91 - SW1 SW4 switch
 
@@ -146,8 +147,9 @@ Updating the firmware in the nRF52840 SoC
 
          a. Connect the Thingy:91 to the debug out port on a 10-pin external debug probe using a JTAG cable.
 
-            .. figure:: images/programmer_thingy91_connect_dk_swd_vddio.svg
+            .. figure:: images/programmer_thingy91_connect_dk_swd_vddio.webp
                :alt: Thingy:91 - Connecting the external debug probe
+               :width: 626px
 
                Thingy:91 - Connecting the external debug probe
 
@@ -222,8 +224,9 @@ Update the modem firmware on the nRF9160 SiP
       #. Switch off the Thingy:91.
       #. Press **SW3** while switching **SW1** to the **ON** position.
 
-         .. figure:: images/thingy91_sw1_sw3.svg
+         .. figure:: images/thingy91_sw1_sw3.webp
             :alt: Thingy:91 - SW1 SW3 switch
+            :width: 483px
 
             Thingy:91 - SW1 SW3 switch
 
@@ -319,8 +322,9 @@ Program the nRF9160 SiP application
       #. Switch off the Thingy:91.
       #. Press **SW3** while switching **SW1** to the **ON** position.
 
-         .. figure:: images/thingy91_sw1_sw3.svg
+         .. figure:: images/thingy91_sw1_sw3.webp
             :alt: Thingy:91 - SW1 SW3 switch
+            :width: 483px
 
             Thingy:91 - SW1 SW3 switch
 

doc/nrf/gsg_guides/thingy53_gs.rst

@@ -137,16 +137,18 @@ Complete the following steps to update the firmware:
 #. Take off the top cover of the Nordic Thingy:53 so you can access the **SW2** button in Step 7.
 #. Plug the Nordic Thingy:53 into the computer using a USB-C cable.
 
-   .. figure:: /gsg_guides/images/thingy53_sw1_usb.svg
+   .. figure:: /gsg_guides/images/thingy53_sw1_usb.webp
       :alt: The Nordic Thingy:53 schematic - **SW1** and USB connector cover
+      :width: 361px
 
       The Nordic Thingy:53 schematic - **SW1** and USB connector cover
 
 #. Open nRF Connect for Desktop and launch the Programmer app.
 #. Press **SW2** while moving the power switch **SW1** to the **ON** position.
 
-   .. figure:: /gsg_guides/images/thingy53_sw1_sw2.svg
+   .. figure:: /gsg_guides/images/thingy53_sw1_sw2.webp
       :alt: The Nordic Thingy:53 schematic - **SW1** and **SW2**
+      :width: 425px
 
       The Nordic Thingy:53 schematic - **SW1** and **SW2**
 
@@ -209,8 +211,9 @@ Do no unplug or power off the devices during this process.
    a. Open the connector cover on the side of the Nordic Thingy:53.
    #. Use a JTAG cable to connect the Nordic Thingy:53 to the debug out port on a 10-pin external debug probe.
 
-      .. figure:: /gsg_guides/images/thingy53_nrf5340_dk.svg
+      .. figure:: /gsg_guides/images/thingy53_nrf5340_dk.webp
          :alt: Nordic Thingy:53 connected to the debug port on a 10-pin external debug probe
+         :width: 568px
 
          Nordic Thingy:53 connected to the debug port on a 10-pin external debug probe
 

doc/nrf/gsg_guides/thingy91_gsg.rst

@@ -60,8 +60,9 @@ Complete the following steps to prepare the Thingy:91 for setup:
    #. Remove the protective cover.
    #. Punch out the nano-SIM from the SIM card and plug it into the SIM card holder on the Thingy:91.
 
-      .. figure:: images/thingy91_insert_sim.svg
+      .. figure:: images/thingy91_insert_sim.webp
          :alt: Inserting SIM
+         :width: 352px
 
          Inserting SIM