[IPCEI] UI Improvements

[grolu]

This Umbrella Issue / Epic organizes links to all IPCEI relevant issues that are general UI Improvements / Fixes.

• [x] https://github.com/gardener/dashboard/pull/1810
• [x] https://github.com/gardener/dashboard/pull/1807
• [x] https://github.com/gardener/dashboard/pull/1823
• [x] https://github.com/gardener/dashboard/pull/1824
• [x] https://github.com/gardener/dashboard/pull/1838
• [x] https://github.com/gardener/dashboard/pull/1842
• [x] https://github.com/gardener/dashboard/pull/1856
• [x] https://github.com/gardener/dashboard/pull/1867
• [x] https://github.com/gardener/dashboard/pull/1869
• [x] https://github.com/gardener/dashboard/pull/1877
• [x] https://github.com/gardener/dashboard/pull/1894
• [x] https://github.com/gardener/dashboard/pull/1887
• [x] https://github.com/gardener/dashboard/pull/1888
• [x] https://github.com/gardener/dashboard/pull/1889
• [x] https://github.com/gardener/dashboard/pull/1894
• [x] https://github.com/gardener/dashboard/pull/1899
• [ ] https://github.com/gardener/dashboard/pull/1553
• [ ] https://github.com/gardener/dashboard/pull/1674
• [x] https://github.com/gardener/dashboard/pull/1712
• [x] https://github.com/gardener/dashboard/pull/1732
• [x] https://github.com/gardener/dashboard/pull/1915
• [ ] https://github.com/gardener/dashboard/pull/1983
• [ ] https://github.com/gardener/dashboard/pull/1982
• [ ] https://github.com/gardener/dashboard/pull/1957
• [ ] https://github.com/gardener/dashboard/pull/1946
• [x] https://github.com/gardener/dashboard/pull/1964
• [x] https://github.com/gardener/dashboard/pull/1952
• [x] https://github.com/gardener/dashboard/pull/1926